Features:

Output Power: 10mw

Wavelength: 532 nm

Working Voltage: 3V

Working Temperature: ＋15 degrees~＋35 degrees

Duty Cycle: 30 seconds ON, 15 seconds OFF

Laser Shape: DOT

Focusable: N/A

Material and Color: Brass

Spring is Negative -, bronze casing is postive +

Dimensions: 12 mmX50mm(including PCB)

with switch and spring on the PCB, can be used to DIY laser pointers

          

Package:          

1 x 532nm 10mW green laser module