Color Black Model F-3L2 Quantity 1 Piece Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 3 Theoretical Lumens 2000 lumens Actual Lumens 1800 lumens Power Supply 2 x 26650 (not included) Working Voltage 7.2-8.4 V Current 2800 mA Runtime 2-3 Hour Number of Modes 5 Mode Arrangement HiMidLowFast StrobeSOS Mode Memory No Switch Type OthersON/OFF switch Switch Location Side Lens Material Plastic Reflector Aluminum Textured Working Depth Underwater 50 m Strap/Clip No Other Features Powered by 2 x 26650 batteries (not included); Automatic resetting switch Packing List 1 x Diving Flashlight