Wavelength: R-638nm/G-520nm/B-450nm Power configuration: 3000mW, power fluctuation range 20mW Spot mode: multimode Stability: 2% Input voltage/current: DC 12V/2A Driver board input wiring status: wire length 250mm, red positive pole, black negative pole Modulation frequency: 0-20KHz Working life: 10000-12000 hours Working temperature: The optimal working temperature for this product is 11-35; Suitable temperature range -20-50 , ventilation and heat dissipation system must be installed when working above 50. Cooling method: Additional radiator needs to be installed for heat dissipation Application: Laser Performing Arts, etc Color:As Shown Material:plastic Package Contents: 1 * 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.