RLECS 10-Pack 3.3V 650nm Mini Small Red Laser Dot Diode Module 6mm Dia Copper Head 5mW

Specification: Type: Red Laser Dot Diode Module. Working voltage: 3.3V. Wave length: 650nm. Output power: 5mW. Shape of the laser light: Dot. Working temperature: -36 Degree Centigrade to 65 Degree centigrade Material of the housing: Copper. Outer diameter: 6mm /0.24" Wire connection: Red wire connect to Positive, Black wire connect to Negative. The laser diodes can be used to connect diode tubes for multiple use.Ideal for DIY creativity. Good replacement for your broken laser of the same size. Package included: 10pcs Red Laser Dot Diode Module

• Outer diameter: 6mm /0.24".Working voltage: 3.3V. Wave length: 650nm. Output power: 5mW. Shape of the laser light: Dot.
• Simple driving circuit.Low power consumption.Convenient modulation.Resistance to mechanical shock and vibration.
• Made of high quality material.Durable, long service life. Small size. Light weight.
• Widely Application:Used for laser toys,level instrument,ground instrument,long distance laser listener remote light control,long distance laser wireless communication.
• The laser head consists of a luminescent tube core, a condenser lens and a copper adjustable sleeve. The three parts have been assembled, the focal length of the lens has been adjusted, and the lens has been glued together with strong glue. The user can connect the 3.3V DC power supply to work.