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Focusable 638nm 650nm 515nm 450nm Red Green Blue RGB Laser Diode Module Line/Cross/Dot Head With USB Adapter 12mm Cooling Heatsink (650nm Dot 650MD-100)
$11.70
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Description

Wavelength:650nm.Output Powerful:650nm 100 (m-w).Working Voltage:3V-5V.With USB Adapter.Laser Beam:Dot

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Focusable 638nm 650nm 515nm 450nm Red Green Blue RGB Laser Diode Module Line/Cross/Dot Head With USB Adapter 12mm Cooling Heatsink (650nm Dot 650MD-100)
$11.70
Shop on Amazon

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