Ask for Latest offer / Availability : https://bit.ly/3e0LOo8 Output Power: 5mW Working Voltage: 5V DC Working temperature: -10 ℃~＋40 ℃ Housing material: Copper Working life: more than 2000 hours Spot mode: Dot Facula (continuous output) Laser wavelength: 650nm red-colored. Operating current: <40mA Power lead length: 120mm.