532nm Green Laser Dot Diode Module 20mw /18x78mm + Adapter + Holder
Specifications:
Wavelength: 532nm
Output power: 20mW
Supply voltage: 5V
Working current: 220mA
Spot mode: Dot
Optical part: Focus lens + K9 glass mirror
Material: aviation aluminum
Operating temperature: ± 50 ℃
Working life: 8000 hours
Dimensions: 18 * 75mm (not adjustable)
Best working distance: 1-100 meters
Output band: visible light
Package:
1 x 532nm Green Laser Dot Diode Module 20mw /18x78mm + Adapter + Holder