Brand RUSTU Model R310 Color Black Quantity 1 Material T6063 T6 Aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 5 Brightness 2600 > 1200 > 800 > 2600 > 1000 lm Working Voltage 12.6 V Circuitry 1320~1400 mA Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 4 hours (Hi mode) Beam Range 400 meters Lens Tempered optical glass Reflector Aluminum Smooth / SMO Battery Configuration 2~3 x 26650 / 18650 (not included) Strap Included No Clip Included No Other Feature Waterproof: IPX7; Hard anodized: HA-III Certification CE Packing List 1 x Flashlight 1 x 18650 battery holder (For one 18650 battery) 1 x 18650 battery holder (For two 18650 batteries) 1 x Lengthened tube