Xi'an, Laser Technology Co. Ltd.   

The output wavelength: 635nm650nm output: 635nm10 ~ 30mw650nm20 ~ 150MW working voltage: 5VDC working current: 450mA beam divergence: 0.1 ~ 1.5mrad light angle: 10º ~ 135º diameter: light = 0.5mm @ 0.5m = 1.0mm; 3.0m = 1.5mm @ @; 6.0m; straight line: 1.0mm @ 6.0m optical lens: optical lens coated glass or plastic lens size: 16 x 55mm phi phi; 16 x 65mm;