5mW 405nm Blue-Violet Laser Pointer w/ Key Chain - Silver + Black (1 x AAA)
Brand N/A Model N/A Quantity 1 Color Black + silver Material Aluminum alloy Laser color Blue-violet Laser Power 5 mW Wave Length 405 nm Excitation Mode Optical Pump Working Mode Continuous laser Working Voltage 0.9~1.5 V Battery Configuration 1 x AAA battery (included) Functions Beam range: 300m; Continuous using life is more than 5000 hours. Spot Mode (Spot size) Minimum diameter: Packing List 1 x Laser pointer 1 x AAA battery