... 0 - 20KHz Ultra Pulse, CO2 Fractional Laser Machine MED-870+, 635 n Large Image : Vertical 0 - 20KHz Ultra Pulse, CO2 Fractional Laser Machine MED-870+, 635 nmProduct Details ... :800 units per monthDetailed Product DescriptionVertical 0 - 20KHz Ultra Pulse, CO2 Fractional Laser Machine MED-870+, 635 nm Applications· Skin Resurfacing (Superficial Peeling)· Scar ...