Powerful LED Diving Flashlight 
Material: Aluminum Alloy
Size: 14.0X3.6cmcm;   unit weight: 139g
IP68 waterproof, underwater more than 50 meters
LED source: XML T6 LED cold white light, Max ouput 10W
Operation Modes: 3 modes (high, mid, low, strobe)
Maximum brightness: 500 lumens
Battery type: 18650 battery or 3-AAA dry battery 
Lighting time: 3-6 Hrs

package: flashlight, battery holder & white box