... cold treatment, thermal treatment, facial steamer, suck-glide massage, ultrasonic, cold light amplifying lamp, wood’s lamp,microdermabration, slip ... 5. Ultrasonic Treatments:Ultrasonic is a over 20,000 HZ and inaudible mechanical wave it is of mechanic activity, thermal ... function and treatment. The ultrasonic beauty instrument makes use of ultrasonic of 3 functions ...