... sun spots/Red vascular removal Fractional laser working principle With fractional CO2 laser resurfacing , the laser beam is broken up ... Specification Wave Length: 10.6umOutput Power: 1-30W adjustableMicro Pulse Energy: 5mj-100mj,16 steps adjustableEstimated ... (standard)Scanning velocity: >10m/sCW: output power,1-30w, 1W adjustableUltra: Frequency, 1000HZ, 1HZ adjustableTreatment control: ...