940nm 100mW IR Infrared 12mm Adjusted Laser Diode Module Dot Line Cross 3 in 1 3-5V DC

940nm 100mW IR Infrared 12mm Adjusted Laser Diode Module Dot Line Cross 3 in 1 3-5V DC
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sku: 1005006895794839
$19.20
Shipping from: China
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