Model SD-200 Quantity 1 Color Black Material Harden aluminum laser color Green Laser Power 5 mw Wave Length 532 nm Excitation Mode Optical Pump Working Mode Continuous laser Working Voltage 3~3.7 V Working Current 250~350 mA Spot Mode (Spot size) 6m Battery Configuration 1 x CR2 (included) Functions Perfect to be used as a pointer for long distance indication or other outdoor activities Other Feature Switch location: Tailcap; Switch type: Forward clicky; Working range: 1000 meters; Working temperature: 0~35'C Packing List 1 x Laser pointer 1 x Carrying strap 1 x CR2 (15270) 600mAh battery 1 x Battery charger (AC 100~240V / 2-flat-pin plug)