Top 23 for Best Diving Led in 2019

 

PENATE 3 Modes 100m Diving Underwater Flashlight 10x XM-L24x R4x B 12000LM LED Hard Light Video  Camera Photography anti-Pressure Anti-Corrosion Diving Flashlight Handlamp Torch

PENATE 3 Modes 100m Diving Underwater Flashlight 10x XM-L2+4x R+4x B 12000LM LED Hard Light Video / Camera Photography anti-Pressure Anti-Corrosion Diving Flashlight Handlamp Torch

PENATE 3 Modes 100m Diving Underwater Flashlight 10x XM-L2+4x R+4x B 12000LM LED Hard Light Video / Camera Photography anti-Pressure Anti-Corrosion Diving Flashlight Handlamp Torch - This item is manufactured from aluminum alloy that is anti-corrosion anodized, is sealed by a double o-ring providing a depth rating to 330′ (100 meters) the light head has a tempered optical glass front lens strong enough to resist deep water pressure. Suited for video purposes with a 120° degree beam angle this light generates max 600 lumens lightit is powered by 4 x 18650 rechargeable li-lon battery. Bulb 10xwhite xm-l2 led 4x red xp-e r5 led 4x blue led (max 600 lumens) color temperature white led 5000k red led 610-630 nm wavelength. Also comes with three holes ball clamp bracket stand mount for easy mounting to any-camera system the joint can be easily installed for camera system and easily uninstalled for handheld use. With battery over-discharging protection, polarity reversing protection.

 

9Fshine New Model Super Bright Scuba Diving flashlight Waterproof CREE T6 Beam Light Under Water Diving LED Outdoor Torch Light

9Fshine New Model Super Bright Scuba Diving flashlight, Waterproof CREE T6 Beam Light Under Water Diving LED Outdoor Torch Light

9Fshine New Model Super Bright Scuba Diving flashlight, Waterproof CREE T6 Beam Light Under Water Diving LED Outdoor Torch Light - This flashlight has waterproof, shockproof, dustproof and other functions, can easily cope with evil environment. Hard anodized finish ultra-deep trench structure with skid-proof effect is excellent when diving. Push-pull adjustable focus switch, push up light up, the more back to the brightest push down darken, the more push down to the extinguished. Lt-fl608 led diving flashlight is made of antirust aluminium alloy shell and surrounded by rubber ring it is amphibious flashlight the effective distance of land is 200 meters, and the effective distance is 50 meters in water.

 

YDP-SPORT Cree XML2 Led Scuba Diving Flashlight Torch Power by 26650 Rechargeable Battery Included with Charger  Included Underwater 100M for Diving and Outdoor Lighting

YDP-SPORT Cree XML2 Led Scuba Diving Flashlight Torch Power by 26650 Rechargeable Battery (Included) with Charger ( Included) Underwater 100M for Diving and Outdoor Lighting

YDP-SPORT Cree XML2 Led Scuba Diving Flashlight Torch Power by 26650 Rechargeable Battery (Included) with Charger ( Included) Underwater 100M for Diving and Outdoor Lighting - 4best diving flashlight premium quality for your wonderful experience ip68 waterproof to 100 meters good for diving and scuba, this one is made by anodized aircraft 6061aluminum aluminum alloy,this is not the same as the cheap diving flashlight. 3battery indicator function this diving flashlight has a ring around it which flashes green periodically when off, which might sort of be a nice feature to help find the flashlight at night it show green when electricity is full, it show red when not enough. 5complete package included flashlight led diving torch, rechargeable batteries, charger, manual ready to use,the casing is built excellently and looks tough and solid it is made from aluminum alloy. 1used the ultra cree xml2 leds powered by one 26650 li-ion 37v 4000mah rechargeable battery, it is including the nightcore hc30, this diving flashlight is very bright. 2easy to operate,this is diving flashlight is magnetic control switch, press swith for a long time you can adjustable output from zero to full brightness, press switch fo a short time is the function on/off the flashlight.

 

4000LM Scuba Diver Diving Flashlight Cree XM-L XML L2 LED 100M Underwater Waterproof Lamp Magnetic Control Switch Torch Submarine Light Scuba Dive Torch

4000LM Scuba Diver Diving Flashlight Cree XM-L XML L2 LED 100M Underwater Waterproof Lamp Magnetic Control Switch Torch Submarine Light Scuba Dive Torch

4000LM Scuba Diver Diving Flashlight Cree XM-L XML L2 LED 100M Underwater Waterproof Lamp Magnetic Control Switch Torch Submarine Light Scuba Dive Torch - Size(mm)198 x 44(bezel)/25(body). Waterproof diving 100m,underwater led dive light. For the environment diving hiking, camping, hunting, everyday carry, night riding, caving. Battery configurations 2×18650(not include). 4000lm 3 x cree xml l2 led flashlight torch,underwater lamp light,diving 100m.

 

Precision Design WPL40 Waterproof Underwater Diving LED Video Light with Buoy  Battery Charger  Case Kit for Kodak PixPro SP360 SP360 4K Cameras

Precision Design WPL40 Waterproof Underwater Diving LED Video Light with Buoy + Battery & Charger + Case Kit for Kodak PixPro SP360 & SP360 4K Cameras

Precision Design WPL40 Waterproof Underwater Diving LED Video Light with Buoy + Battery & Charger + Case Kit for Kodak PixPro SP360 & SP360 4K Cameras - [3] spare battery + [4] battery charger +. [2] vivitar floating buoy +. Kit includes 6 products — all brand new items with all manufacturer-supplied accessories + full usa warranties. [5] pd-c20 camera / camcorder case + [6] pd 5pc complete cleaning kit. [1] precision design wpl40 waterproof underwater diving led video light +.

 

HAIFT 30M High Power Dimmable Waterproof LED Video Light Fill Night Light Diving Underwater Light for Gopro Hero55S44S332 SJCAM Sj4000Sj5000Sj6000Sj7000

HAIFT 30M High Power Dimmable Waterproof LED Video Light Fill Night Light Diving Underwater Light for Gopro Hero5/5S/4/4S/3+/3/2 SJCAM Sj4000/Sj5000/Sj6000/Sj7000

HAIFT 30M High Power Dimmable Waterproof LED Video Light Fill Night Light Diving Underwater Light for Gopro Hero5/5S/4/4S/3+/3/2 SJCAM Sj4000/Sj5000/Sj6000/Sj7000 - [2] vivitar floating buoy +. [1] precision design wpl40 waterproof underwater diving led video light +. [3] spare en-el12 battery + [4] battery charger for en-el12 +. [5] pd-c20 camera / camcorder case + [6] pd 5pc complete cleaning kit. Kit includes 6 products — all brand new items with all manufacturer-supplied accessories + full usa warranties.

 

Yueling Super Bright Brand New 1800 Lm XM-L L2 LED Diving Dive Flashlight Waterproof Torch Light Waterproof up to 60 meters

[email protected] Super Bright Brand New 1800 Lm XM-L L2 LED Diving Dive Flashlight Waterproof Torch Light Waterproof up to 60 meters

[email protected] Super Bright Brand New 1800 Lm XM-L L2 LED Diving Dive Flashlight Waterproof Torch Light Waterproof up to 60 meters - Xm-l l2 led bulb, max to 1800lm, aluminum alloy reflector. Special operational needs, such as levee patrol, inspection, search, site inspection, security. The flashlight is a diving flashlight waterproof up to 60 meters submerged. Aluminum alloy construction helps to avoid scratches or damage when dropped. Outdoor activities, such as hiking, camping, hunting, survival, hiking, dive sea, etc.

 

Underwater Kinetics New Model UK SL3 eLED W Batteris Scuba Diving LED Ligth 425 lm

Underwater Kinetics New Model UK SL3 eLED W Batteris, Scuba Diving LED Ligth, 425 lm

Underwater Kinetics New Model UK SL3 eLED W Batteris, Scuba Diving LED Ligth, 425 lm - 5 hours. Underwater kinetics is delighted to announce the launch of its new sl3 eled (l2) model. Like all uk lights, the sl3 eled (l2) is proudly made in the usa. This upgraded version of the classic dive light has a 425 lumen output rating, which is an impressive 340% increase over the original light. The light is made with uk’s corrosion proof abs and polycarbonate housing. The stainless steel loop at the back clips to bc accessory snap clips. Its compact size makes the light ideal for bringing along on vacation, and because it uses widely available disposable c-cell batteries, it will always work even where electricity is not always available, and not have to worry about charging. The sl3 eled (l2) is a popular back-up or secondary light for advanced dives at night. It’s also a great light for peeking under ledges and into cracks in daytime dives. The light outputs 425 lumens at a fl1 standard running time of 5. It’s also fantastic for wreck diving and cave diving expeditions. Get yours today,.

 

Precision Design WPL40 Waterproof Underwater Diving LED Video Light  Buoy  Battery Charger  Case Kit for Nikon Keymission 360 170 Coolpix AW130 W300 Cameras

Precision Design WPL40 Waterproof Underwater Diving LED Video Light + Buoy + Battery & Charger + Case Kit for Nikon Keymission 360, 170 Coolpix AW130, W300 Cameras

Precision Design WPL40 Waterproof Underwater Diving LED Video Light + Buoy + Battery & Charger + Case Kit for Nikon Keymission 360, 170 Coolpix AW130, W300 Cameras - [1] precision design wpl40 waterproof underwater diving led video light +. [3] spare en-el12 battery + [4] battery charger for en-el12 +. [5] pd-c20 camera / camcorder case + [6] pd 5pc complete cleaning kit. Kit includes 6 products — all brand new items with all manufacturer-supplied accessories + full usa warranties. [2] vivitar floating buoy +.

 

liaoshan Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torchtorchglove

liaoshan Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torch(torch+glove)

liaoshan Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torch(torch+glove) - Beam range underwater60m ip rateip68 head size51mm body size40 mm tail size42 mm length 130 mm features, professional diving equipment, inspected strictly before shipping,150 meters water resistant, 4mm thick tempered glass with a high compressive strength, ultra thick military hard anodized, great resistance against seawater corrosion, length can be shortened, easier to use, professional aluminum light cup, with 60 meters beam range underwater, beam angle 10 degree, ip rating ip68 package 1x led flashlight torch 1x english user guide packaged in paper box. Modells029 colorblack materialaluminum alloy + solid body + thick shell glass4mm tempered glass oxidationmilitary hard anodized beam colorwhite lighting modesteady on led qty. 1 led led typecree u2 luminous flux1000lm battery3aa batteries( included) switchturn and tighten the body to power on, loosen to power off diving depth150m max.

 

3 X Cree XM-L XML T6 U2 LED Underwater 4000 Lumens Scuba Diving Flashlight Waterproof Torch Submarine Light 18650 Battery Powered Swimming Diver Scuba Dive Lamp

3 X Cree XM-L XML T6 U2 LED Underwater 4000 Lumens Scuba Diving Flashlight Waterproof Torch Submarine Light 18650 Battery Powered Swimming Diver Scuba Dive Lamp

3 X Cree XM-L XML T6 U2 LED Underwater 4000 Lumens Scuba Diving Flashlight Waterproof Torch Submarine Light 18650 Battery Powered Swimming Diver Scuba Dive Lamp - Intelligent circuit control, it is adjustable light control when pushing button in the middle. Hard anodized finish,anti-abrasive, free-scratch, shock-proof ultra-deep trench structure with skid-proof effect is excellent when diving. This torch uses 3 x cree xm-l u2 led, producing very bright beam of light output bright can come to above 4000 lumens. Widely used in diving, fishing, swimming, mountain climbing, camping, hiking. This flashlight is built of aircraft-grade aluminum alloy, and it has a very solid construction.

 

Scubapro Flashy Scuba Diving LED Marker Lights

Scubapro Flashy Scuba Diving LED Marker Lights

Scubapro Flashy Scuba Diving LED Marker Lights - It provides a burn time of 12 hours and has a maximum operating depth of 328ft/100m. This nifty mini led flashing light makes a very effective marker light for virtually any night diving scenario. The flashy led comes with three replaceable cr1220 batteries, a key ring, and plastic clip.

 

Watershot 40M STRYKR II 900 Lumen Dive Light Base Kit Scuba Diving LED Light Set WSLED-K001A

Watershot 40M STRYKR II 900 Lumen Dive Light Base Kit Scuba Diving LED Light Set WSLED-K001A

Watershot 40M STRYKR II 900 Lumen Dive Light Base Kit Scuba Diving LED Light Set WSLED-K001A - 900 lumen output 10 watt led light 4 light modes (high, medium, low & strobe) focused reflector, 9° hot spot beam (with 55° flood) 4 cell lithium-ion battery in pc housing battery level indicator battery life high power, 3 hours medium power, 6 hours low power, 12 hours strobe, 30 hours included in kit 900 lumen led light head 4 cell lithium ion battery connecting cord (customer choice of length) quick charger neoprene hand strap velcro tank strap designed for the diver who requires a durable bright light capable of illuminating the ocean’s depths.

 

Archon D11V-II Diving Video Light Cree XM-L2 U2 Lamp Outdoor Super-bright LED 1200 Lumens Flashlight Travel Flashlight Powered by 1 X 18650 Li-ion Battery Waterproof with Skyben USB Light

Archon D11V-II Diving Video Light Cree XM-L2 U2 Lamp Outdoor Super-bright LED 1200 Lumens Flashlight Travel Flashlight Powered by 1 X 18650 Li-ion Battery Waterproof with Skyben USB Light

Archon D11V-II Diving Video Light Cree XM-L2 U2 Lamp Outdoor Super-bright LED 1200 Lumens Flashlight Travel Flashlight Powered by 1 X 18650 Li-ion Battery Waterproof with Skyben USB Light - Angle of light beam 110° waterproof 100 meters underwater. Cree xm-l2 u2 led color temperature 5000-5500 k max 1200 lumens. Power by 1 x 18650 battery( not include ), with battery over-discharging protection, and polarity reversing protection. Operation voltage 45 v to 28 v 2 brightness modes runtime high 90 min, medium 150 min. Durable aircraft-grade aluminum lens 4 mm toughened glass surface treatment premium anodizing.

 

BlueFire 1000LM Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torchwithout Battery

BlueFire 1000LM Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torch(without Battery)

BlueFire 1000LM Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torch(without Battery) - After use wash thoroughly in fresh water along with the rest of your equipment 2. Description this diving flashlight is an extremely versatile, super bright, designed for the professional divers or under water photographer it is mainly used for diving works, underwater fishing operations, salvage operations,underwater archaeological work, teaching scuba diving. Clean the battery and electrical contacts 4. Store your scuba diving lights without their batteries to prevent any possible corrosion from battery leakage 5. Clean, lubricate and inspect the o-rings 3. Also it is an ideal choice for outdoor activities, such as fishing, diving, swimming, hiking, sailing, caving , hunting and seeking survival without fear of rainy days. Store your dive lights in a cool place out of direct sunlight what is included 1 x professional diving flashlight notice although the copper is the most difficult metal that reacts with sea water, but in order to prevent the chopper switch to be corroded, please wash the surface of the flashlight with fresh water after scuba diving. Maintenance tips 1.

 

New I-Torch I-Buddy Firefly Beacon Underwater Scuba Diving LED Light with Lanyard Yellow

New I-Torch I-Buddy Firefly Beacon Underwater Scuba Diving LED Light with Lanyard (Yellow)

New I-Torch I-Buddy Firefly Beacon Underwater Scuba Diving LED Light with Lanyard (Yellow) - It is an earth friendly product and its battery can be replaced by user. Have you ever lost your buddy during a night dive you may use a single use chemical stick with different colors to identify buddy teams but chemical sticks are not environmentally friendly. The colorful i-buddy is easily identified underwater. Quality equipment for the tech diver. Of course you still can also find hundreds of applications for it on land too. I-buddy is one of the smallest signal lights in the market and is positively buoyant.

 

Scuba Diving Led Flashlight Underwater Torch - Genwiss Holder 3000 Lumen Cree XML T6 Adjustable Focus Waterproof Light with Rechargeable 18650 Battery Charger for Under Water Deep Sea Cave at Night

Scuba Diving Led Flashlight Underwater Torch – Genwiss Holder 3000 Lumen Cree XML T6 Adjustable Focus Waterproof Light with Rechargeable 18650 Battery, Charger for Under Water Deep Sea Cave at Night

Scuba Diving Led Flashlight Underwater Torch – Genwiss Holder 3000 Lumen Cree XML T6 Adjustable Focus Waterproof Light with Rechargeable 18650 Battery, Charger for Under Water Deep Sea Cave at Night - Super bright powerful cree xml t6, 3000 lumens, neutral white light assists you observe target 100 meter away. 2-year worry-free warranty we offer up-to two years product replacement guarantee if for any reason product stop working we will replace your product for free. Easy to operate to click the side magnet switch to turn on or cycle through high / middle / low / strobe / sos powered by rechargeable 18650 battery (included in package), recharge again and again. Robust and compact made of compact 6061 aluminum alloy case, toughened glass lens shock-resistant and crash-proof. Bright led illumination adopts cree led to emit even, super bright spotlight when diving, fishing, hiking, camping, trekking or emergencies.

 

Goldenguy 1200LM Cree Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torchwithout Battery

Goldenguy 1200LM Cree Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torch(without Battery)

Goldenguy 1200LM Cree Xml-L2 Scuba Dive Diving LED Flashlight Torch 100m Underwater Waterproof Submarine Light Fishing Handheld Torch(without Battery) - Best suited for diving, camping, hiking, trekking, hunting, fishing, car emergency. Handy size, sturdy design, great quality. Powered by 18650 rechargerable battery (battery is not included). Build for professional diving, 100 meters deep ganrantee. Original cree l2 led, super bright high power.

 

Brinyte Div03 750lm Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torchwith Battery

Brinyte Div03 750lm Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torch(with Battery)

Brinyte Div03 750lm Cree Xml-u2 Scuba Dive Diving LED Flashlight Torch 150m Underwater Waterproof Submarine Light Fishing Handheld Torch(with Battery) - 1 led led typecree u2 luminous flux750lm battery3aa batteries( included) switchturn and tighten the body to power on, loosen to power off diving depth150m max. Modeldiv03 colorblack materialaluminum alloy + solid body + thick shell glass4mm tempered glass oxidationmilitary hard anodized beam colorwhite lighting modesteady on led qty. Beam range underwater60m ip rateip68 head size51mm body size40 mm tail size42 mm length 130 mm features, professional diving equipment, inspected strictly before shipping,150 meters water resistant, 4mm thick tempered glass with a high compressive strength, ultra thick military hard anodized, great resistance against seawater corrosion, length can be shortened, easier to use, professional aluminum light cup, with 60 meters beam range underwater, beam angle 10 degree, ip rating ip68 package 1x led flashlight torch 1x english user guide packaged in paper box.

 

Diving Flashlight LED Underwater Photography Light Professional Scuba Diving Flashlight Waterproof Scuba Dive Torch 10 x L2 LEDs  4 x Blue UV XP-E LEDs  4 x Red UV XP-E LEDs

Diving Flashlight LED Underwater Photography Light Professional Scuba Diving Flashlight Waterproof Scuba Dive Torch 10 x L2 LEDs + 4 x Blue UV XP-E LEDs + 4 x Red UV XP-E LEDs

Diving Flashlight LED Underwater Photography Light Professional Scuba Diving Flashlight Waterproof Scuba Dive Torch 10 x L2 LEDs + 4 x Blue UV XP-E LEDs + 4 x Red UV XP-E LEDs - Safe + useful low voltage firmware protection powerful light,durable aircraft-grade aluminum material makes torch portable,lightweight & anti-skid, ultra-clear glass lens makes handheld photography flashlight brighter. High quality + powerful + professional material aluminum alloyqualified aluminum alloy material, sea water corrosion resistant for underwater photography/video use, 10 x l2 led, 4 x blue uv xp-e leds, 4 x red uv xp-e leds, creating a great lighting for viewing all types of sea life this product adopts qualified led, super bright underwater. Ideal diving flashlight photography video scuba diving searchlight perfect suitable for household,outdoor activities,diving, hiking, night fishing flying,camping,hunting,biking sailing etc. Wide angle beam multifunction, this product can be used as lighting underwater, can be used as underwater photography lighting great waterproof coefficient, waterproof depth is about 100 meters there are white light, red light and uv light for changing, very convenient to use, you will like it unique blue light is very bright underwater. White light switch mode high, middle, low, long press close red/uv light switch mode red light, red flashing, blue light, red&blue flashing (double click),long press close flashlight head diameter approx 65mm/25”, flashlight tail diameter approx 525mm/2”, total length approx 125mm/49”.

 

Sofirn LED Diving Flashlight 1050 Lumens Powerful Scuba Torch Bright CREE V6 NW LED 3 Light Modes Water-Resistant Underwater 100 meter Compact Outdoor 18650 Battery Powered Searchlight Not Battery

Sofirn LED Diving Flashlight 1050 Lumens Powerful Scuba Torch Bright CREE V6 NW LED 3 Light Modes Water-Resistant Underwater 100 meter Compact Outdoor 18650 Battery Powered Searchlight (Not Battery)

Sofirn LED Diving Flashlight 1050 Lumens Powerful Scuba Torch Bright CREE V6 NW LED 3 Light Modes Water-Resistant Underwater 100 meter Compact Outdoor 18650 Battery Powered Searchlight (Not Battery) - Outdoor usage water proof rated ipx8, underwater 100 meters so you can use the lampe in outdoor activities, such as diving, camping, hiking, etc. Robust and compact made of compact 6061 aluminum alloy case, toughened glass lens shock-resistant and crash-proof. Easy to operate to click the side magnet switch to turn on or cycle through high / medium / low powered by rechargeable 18650 battery (not included in package), recharge again and again. 100% guarantee 1 year warranty policy, amazing customer service, a diving lamp and other accessories we stand solidly behind every sofirn flashlight. Super bright powerful cree xp-l v6 led, 1050 lumens, neutral white light assists you observe target 100 meter away.

 

Archon WY08 DY02 4x Cree XP-L LEDs 4000Lumens 26650 Scuba Diving Light Underwater Flashlight Torch w 2x 26650 Rechargeable Battery  Charger

Archon WY08 DY02 4x Cree XP-L LEDs 4000Lumens 26650 Scuba Diving Light Underwater Flashlight Torch w/ 2x 26650 Rechargeable Battery + Charger

Archon WY08 DY02 4x Cree XP-L LEDs 4000Lumens 26650 Scuba Diving Light Underwater Flashlight Torch w/ 2x 26650 Rechargeable Battery + Charger - What you get pfsn led tactical flashlight, 18650 battery, charger, mount and our worry-free 12-month warranty and friendly customer service. More than 80 meters effective distance of light under the water constant current, constant brightness. 5 switch mode high / middle / low / strobe / sos, widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on. Made of durable aircraft-grade aluminum, anti-roll, slip-resistant body designanti-reverse protection. Xml- l2 led professional scuba diving flashlight brightness comes up to 6000 lumens, less power consumption and extend the life the service life.

 

OxyLED Diving LED Flashlight DF10 1050 lumen Underwater Flashlight Bright Submarine Light  for Outdoor Under Water Sports

OxyLED Diving LED Flashlight DF10, 1050 lumen Underwater Flashlight, Bright Submarine Light  for Outdoor Under Water Sports

OxyLED Diving LED Flashlight DF10, 1050 lumen Underwater Flashlight, Bright Submarine Light  for Outdoor Under Water Sports - Bright led illumination adopts cree led to emit even, super bright spotlight in 1050lm when diving, fishing, hiking, camping, trekking or emergencies. Great heat dissipation full copper heat sink quickly suck away the heat generating to ensure its long lifespan. Extremely durable aviation-grade aluminum alloy with hard anodized processing, and high hardness tempered glass design, corrosion and crash resistant. 4 working modes & hand strap high/middle/low brightness levels and a strobe light, support continuous working up to 20 hours, recharged by supplied battery charger retractable hand strap can be set at optimal length to prevent falling down. Ip68 waterproof the current highest waterproof level ensures safety use under water up to 150m noteplease be sured to screwed up the flashlight cap before diving.