Description: This item is a pack of 10pcs laser module heads, which is made of copper plastic. It is suitable for 5V 5mW standard, with 6mm outside diameter, can be used to connect diode tubes for multiple use.
Features: Color: Mainly golden Material: Copper Lens and housing: Plastic Laser Shape: Dot Outside diameter: 6mm Working Voltage: 5v Wavelength: 650nm Operating Current: must less than 20 mA Working temperature: -10 ℃~+40 ℃