5pcs 405nm 5mW Violet/Blue Focusable Dot Laser Diode Module 3V Brass 6x10mm

Features:                                                                           .
Output Power: 5mw
Wavelength:405nm
Working Voltage: 3V
Size: 6x10mm(brass house length)

Package:5x 5mW 405nm Laser DOT Diode Module