532nm 5mW Green Focus Dot Line Cross Laser Diode Module Brass 3-5V Driver
3in1 Dot Line Cross 532nm 5mw Green Laser Diode Module w/ Driver. Output Power: 5mw Wavelength: 532nm. 1x Brass 532nm 5mw Laser Diode Module. Laser Shape: DOT / Line / Cross. Note: You can change the lens to get dot / line or cross light.