532nm 50mw Industrial LAB Green Light Laser Diode Dot Module 3.7V-4.2V with Aluminium Heatsink Light effect lamp

532nm 50mw Industrial LAB Green Light Laser Diode Dot Module 3.7V-4.2V with Aluminium Heatsink Light effect lamp
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sku: 1005006652282888
$19.60
Shipping from: China
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