farhop 4.5V 1mW 650nm Red "Cross" Laser 9x21mm Diode Module (2 Pack) with Clamshell Packaging

الوصف

Material: Brass Size: 9x21mm Output Type: Cross Lifespan: 3000hrs+ Wavelength: 650nm Output: Voltage: DC 4.5v Current: 29mA Operating Temperature: -20~50 Celcius