Types: Gypsophila Green Laser Module
Laser working life：8000 hour
Laser wavelength：532nm
Laser power：45mW
Operating Voltage：3-5V
Working current：<100-280mA Use for：equipment, health care equipment, military, counterfeit security, tools,Stage lights, U disks, mobile phones, projectors, teaching page turning pens,temperature measurement (range finder) instruments, Swingers, marking instruments, spirit levels and other products Notice:： 1 Please allow 1-3mm error due to manual measurement and make sure you do not mind before ordering. 2 Please understand that colors may exist chromatic aberration as the different placement of pictures.