Color Red + Silver Brand SingFire Model SF-601B Quantity 1 Piece Material Aluminum alloy + Plastic Emitter Brand Cree LED Type XP-E Emitter BIN R2 Color BIN Neutral White Number of Emitters 1 Theoretical Lumens 250 lumens Actual Lumens 250 lumens Power Supply 4 x AA batteries (not included) Working Voltage 1.5-4.5 V Current 1 A Runtime 3-4 Hour Number of Modes Others2 Mode Arrangement HiLow Mode Memory No Switch Type Reverse clicky Switch Location Side Lens Material Plastic Reflector No Working Depth Underwater 40 m Strap/Clip Strap included Other Features Diving / Life lighting dual use Certification CE / RoHS Packing List 1 x Flashlight with strap 1 x English user manual