... -Pigmentation ,Acne 3handles:IPL,Monopolar/Bipolar rf IPL rf beauty machine(ipl+rf YB5)with 3 handles APPLICATION1)Hair removal,freckle ... 1200nm (IPL Standard)530/590/640/750~1200nm (Optional)RF Energy: 1~10MHz (Bi-Polar)Pulse Duration:2~15msPulse ... ²15x50 mm²RF Monopolar: Spot size :8 mm (RF),15 mm (RF) , 18mm(RF), 25mm(RF) ,40mm(RF)RF Bipolar: Spot size :16mm(RF) ,32mm(RF) Cooling systemAir ...