hat
1. DS-4.5D frekans 4MHZ itilize transmèt wo- enèji konsantre ultrason nan po a, tisi lar, ultrason nan yo anba po a nan yon pwofondè nan 4.5mm, dirèk lar kouch SMAS, fòme "coagulation chalè" rejyonal yo, vize pi epè po, tankou machwè, elatriye
eng
1. DS-4.5D 4MHZ frequency used to transmit high- energy focused ultrasound to the skin, subcutaneous tissue, the ultrasound to penetrate the skin to a depth of 4.5mm, direct subcutaneous SMAS layer, forming “heat coagulation” regional, targeted to thicker skin, such as cheeks, etc.