5pcs Line Red Light Focusable 650nm 30mW Laser Diode Module 3-5V 12x35mm
5pcs Focusable 650nm 30mW Red Laser Line Diode Module. 5x 650nm 30mw Laser Line Diode Module. Red wire "+" pole; black wire "-" pole. Laser Shape:LIne. Line Lens Angle:120 Degree Default.