Brand Sunwayman Model C10R Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 1 Working Voltage 0.9~4.2 V Battery Configuration 1 x CR123A / RCR123A / 16340 (not included) Circuitry 800mA Brightness 190 (Hi) > 50 (Mid) > 13 (Lo) > 190 (Fast strobe) lm Runtime 1.5 hours (Hi) > 10 hours (Mid) > 40 hours (Lo) Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Mode Memory No Switch Type Forward clicky Switch Location Side Lens Glass Reflector Aluminum Smooth / SMO Beam Range 103m Strap Included Yes Clip Included No Other Feature With a lifetime of up to 50000 hours; Soft-contact Side Switch: Three modes constant output hidden Strobe and SOS (Fast click twice to enter into these two modes); Constant current circuit constant output; Low-voltage indicator lamp; Ultra-clear tempered glass lens resists scratches and impacts; Tail with UNC1/4'-20 standard screw hole which can install tripod; Waterproof: IPX8 (underwater 2m); Hard anodized: HA-III Packing List 1 x Flashlight 1 x Strap 2 x Backup rubber rings 1 x English user manual 1 x Flashlight case