Super Bright High Lumens Professional Diving Flashlight with Upgraded LED, Powerful and Lightweight!

Specifications:
Waterproof rating: IPX8
Lighting: 1800 lumen Max
3-Mode: High, Low, Strobe
Material: Aluminum alloy and ABS
Voltage: 3.7v
Net Weight: 119g
Size: 5.7x1.37inch
Wrist Strap: 12x1.97inch
Power Source: 1x rechargeable battery OR 3 x AAA Batteries( NO battery or chager come with the package)

What is included:
1 x 1800 High Lumens Professional Diving Flashlight
1 x Lanyard
1 x Wrist band
1 x AAA battery holder

You can use it for diving, underwater fishing, salvage operations, underwater archaeological work, and teaching scuba diving.

It's also a perfect flashlight for outdoor activities, such as fishing, diving, swimming, hiking, sailing, caving, hunting, and seeking survival without fear of rainy days.

Adjustable velcro strap fits everybody's wrist and can keep your hands free. With a lanyard so that you can tie it to your backpack or waist when no use. Florescent color for easy finding underwater.

Operation Tips:
-Twist the bottom to the tightest level, and you will get the brightest light.
-Twist the left a little bit and twist it to the tightest level, you will get a dim light.
-Twist the left a little bit and twist it to the tightest level, you will get a strobe light.
-Twist the left a little bit and twist it to the tightest level, you will turn off the light.

Important Notice:
-Turn on the flashlight before diving(It is much easier to flood water into the flashlight as you can't screw the switch tightly underwater), and ensure the flashlight's head and bottom are screwed tightly in case of water floods.