... ,price 3,OEM 4,CE 5,Safe package Portable ultrasoundItem Name and ModeS-601 Vertical Vacuum ultrasonic ... 11kg 1 set/carton 1 Head for 4000KHZ RF machine , 1 Head for Vacuum machine1,Working principleUse strong ... low cost, quick return.4,features1, no surgery and anesthesia can complete process.2, won't cause uneven phenomenon ... do not affect the normal work and life. Portable ultrasound Beauty Machine