... ~7 days after order confirmation. 1.The treatment principle:1. Ultrasonic system:The system produces strong sound waves within the liquid ... transfer to 3 - 15mm deep under skin, and promotes the movement of subcutaneous fat, and deposition of new collagen, therefore, heat ... melting fat analyzer can accurately control the output of the ultrasonic frequency. 2. No plug-in treatment, no pain, no scar ...