Micro--current head Ultrasonic head Nutrition locked "Cold head" BIO head for eyes CE Approval ODM/OEM Available Dermabrasion and Needle-free Injection Beauty Equipment Main parts and usages:1. Micro--current head By orientation, layer-oriented, ration, directly inject many kinds of nutrition into deep-seated cells, assist to melody the muscale, lymph drainage, promote metabolism, lymph and blood ...