1pc 6x11mm Mini 650nm 2~5mW Red Dot Laser Module Diode LED Lights 

3V

Parameter：

Wavelength: 650nm

Output Power: 2~5mw

Working Voltage: 3V

Working Current: <20mA

Laser Shape：Dot

Focusable： Yes

Material and Color：Brass

lens：plastic

Dimensions：about 6.0x11.0mm

Package：

1pc 6x11mm Mini 650nm 2~5mW Red Dot Laser Module Diode LED Lights 3V