?Weight: 108g Dimensions: 6.38in x 0.91in x 0.91in(16.2cm x 2.3cm x 2.3cm) Brand: N/A Model: 303 Color: Black Quantity: 1 Material: Harden aluminum Laser Power：5mW Wave Length：532nm Laser Color：Green Excitation Mode: Optical Pump Working mode: Continuous laser Working Voltage: 3.0~3.7 V Working Current: 600mA Spot Mode (Spot size): 6m Battery: 1 x 18650 Functions: Perfect to be used as a pointer for long distance indication， or other outdoor activities Packing List: 1 x Laser pointer 1 x Strap 1 x 18650 battery 1 x 100~240V US plug power adapter<img src="http://112.74.112.28/down/products/433395/433395_000.jpg" noproxy>