XINGYHENG 40pcs of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW Each of 20Pcs auspowers_batchone end with Silicone Protective Cover)

end with Silicone Protective Cover) without worrying to hurt your hand

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5" (63 mm)

Size: Length 6 inch

JINGLING 1mm Round Ball Diamond Grinding Head Bits Spherical Burrs Pack of 30Pcs

XINGYHENG 40pcs of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW Each of 20Pcs auspowers_batchone end with Silicone Protective Cover)XINGYHENG 40pcs of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW Each of 20Pcs 40pcs Of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW And 3V 5mW Each of 20Pcs Package: 40Pcs Description: Output Power: 5mW Wavelength: 650nm Working Voltage: 3V Operating Current: less than 20 mA Laser Shape: Dot Working temperature: 10 degree~40 degree housing: Copper Dimensions: 6. 5 X 18 mm Package Included: 20 X Laser Dot Diode Module