Brightness:
1. Uses high power LED lamp beads, output 5000 lumen white light, the lighting distance up to 200 meters.
2. The overall light is 72 degrees, and focused beam in the center is 12 degrees.

 Lighting Mode:
1. Press the power button lightly to switch between High, Medium, Low and SOS.
2. In working mode, quickly press the switch 2 times to SOS mode.
3. In working mode, quickly press the switch 3 times to enter the non-polar dimming mode.
(Press and hold to change from strong light to weak light, until it flashes twice to reach the lowest brightness. Press and hold again to change from weak light to strong light, until it flashes twice to reach the highest brightness.)
4. Press and hold for 3 seconds in any mode to turn off the flashlight.
5. Each light mode has the memory function.(Stay in any light mode for more than 8 seconds, long press to turn off the flashlight, light it up again, and it will return to the light mode before turning off.)

 Long-lasting Runtime:
3-hour on high light mode, 5-hour on medium light mode 8-hour on low light mode and 3-hour on SOS mode.

 Power Indicator:
1. When the flashlight is on,the power indicator around the switch position will always be on, displaying the remaining power.
2. Green Light(sufficient power) - Orange Light(half of power) - Red Light or Red Light Flash(low power).

 Specification:
Bulb Type: High power LED
Lumen: 5000 lumens
Beam Distance: 150 m(492 ft)
Underwater Depth: 60 m(262 ft)
Lens: 4mm tempered glass
Material: Aviation grode aluminum
Impact Resistant: 1.5 m(4.92 ft)
Waterproof Level: IPX8
Lighting Mode: High - Medium - Low - SOS
Runtime: 3-8 hours
Net Weight: 125 g(0.28 lb)
Product Size: 132*33*25 mm(5.1*1.38*0.98 in)