liansansheng 30mW 520 nm TO38 Green Laser Diode (φ3.8mm）Starting from 10 pcs Emission photoelectric DIY light Industrial grade

Name: liansansheng 30mW 520 nm TO38 Green Laser Diode (φ3.8mm）Starting from 10 pcs Emission photoelectric DIY light Industrial grade
Brand: Cross-border selection
Price: 1.06 USD
Availability: InStock