Red Laser Pointer, 5mw - 200mw, use 2*AAA battery Name: Red Laser PointerModel: SA-BRP-0022Features: Continuous WaveBattery: 2X”AAA”Dimension: ... : 23*20*33.5cmG W: 189gTechnical Parameter: Fixed focus, green dot facula, continuous output and working time over 8000 hours ... Output Wavelength: 650 nmOutput Power: 5mw, 10mw, 20mw, 30mw, 50mw, 80mw,100mw,150mw, 200mWBeam ...