Focusable Green Laser Diode Module USB Charging

Laser Features:

USB Interface
Diameter: 12mm
Wavelength: 532nm
Working Voltage: 5V USB
Light Shape: Dot/Line/Cross
Focusable: Yes
Output wave band: The visible light
Material: Aerospace aluminum
Optical portion: Focus Lens

1.Long time working: Best 3-4hours,after stop 30min,used again.
2.Lock ring: After focusing, it can lock the lens to prevent losing focus due to vibration


Package: 1pc Green Laser