CenryKay 5V 650nm 6mm 5mW Red Dot Laser Head Red Laser Diode Laser Tube Pack of 20
- 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head.
- Laser Modules Wavelength: 650nm. Working Voltage: 5v.
- Application: Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laser wireless communication.