... S-24 portable cavitation machine Detailed Product Description Cavitation with probe for 1.eye, 2.face3.body Functions and operationBig ultrasound head1. Applied ... hip, thigh) the amount depends on moving flexibility of the ultrasound head. 2. Set work time (10 min every part), set ... start working, move away for pause. 4. Beautician holds the ultrasound head to move slowly on skin, in circle or beeline ...