Output power: 200mW Wavelength: 532nm Beam diameter: 13-14mm Fixed focus (not focus) Working voltage: 12V 1A The red on/off button on the base is only used to control the "head movement", but not the laser on/off button. When you plug in the power cord, the laser will automatically turn on This laser can also be used as a bird repellent to drive away birds, and it can be used in the morning and evening when the sun is not strong.
Package include: 1pc 532nm 200mw laser module
1pc 12V Adapter