... ,1~50level can be adjusted- Laser Wavelength / Type:10600nm, / fractional CO2 laser- Laser Output Power: Max 30 W,adjustable- Laser Pulse Frequency: 50~200Hz ... LCD touch screen- Spot size:Max Diameter 0.12mm,adjustable- Scanning Patten Options:rectangle, triangle, circle, hexagon,Max:20*20mm,Pitch ... / 40KGTreatment Treatment Setting: 2~3 treatments / course, Interval: 25days Co2 laser beauty machine