Mini Laser Module Diode Red Dot 650nm 5V DC 5mW for Arduino Raspberry Pi AVR PIC

Description: 650nm 5m. W 3-6. V. RED. Dot. Laser. Diode. Module 135mm. Focusable. Lens. Parameter: Optical. Power: 5m. W. Wavelength: 650nm(red laser). Size:12x35mm. Cable lenth:about 135mm. Working voltage:3-6. V. Beam. Shape: Dot. Application: