... size, 15*50mmm, greatly increase treatment efficiency4. The filters handle with 5 wavelength: 480nm,530nm,560nm,590nm,640nm5 ... cooling temperature:-10°C~0°C, adjustable RF system RF frequency10MHZEnergy density:110J/cm2Output mode:BipolarEnergy2~300J, adjustableHandle ... specializing in Vacuum+infrared laser+Cavitation+RF, IPL System, Elight System, RF System, Cavitation System, Laser for Hair ...