Fine and clear light spot, small dispersion angle, good collimation, small size Temperature control, driver and laser are fully integrated, compact structure, external DC power supply is only needed After high and low temperature storage and vibration shock test, with reliable stability, temperature in the range of -10 - 70 degrees, can work 24 hours of continuous stability. Precise scientific heat dissipation design, two-way temperature control and perfect temperature protection function can extend the life of the laser as much as possible Product name:A1-W5000 wavelengths: R:638nm G:520nm B:445nm output power: R:1W G:1W B:3W Spot Mode:Circular Spot Divergence angle:less than equal 2mrad Laser class:Class 4 Modulation mode:TTL modulation Input stability:5% Input voltage:12V Rated power consumption:65W Recommended operating temperature:-10-40 Wire length:250mm External cooling:None Lifetime:10000h Colour:As Shown Material:PC+Metal Size:68x60x54mm Package Contents: 1 * RGB Laser Diode Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.