the instrument consists of a host computer and an instrument handle. the equipment is equipped with a high-definition touch-sensitive large screen, and there is a handle rack at the side. please put the handle on the rack when not in use to avoid falling. disturb subcutaneous fat tissue cells, destroy sweat, remove subcutaneous fat fissue, sfmulate the contraction and proliferation of subcutaneous collagen tissue to make the skin at the treatment site denser through the dual or ganizaion response, accu-rately target the areas that need improvement. you don't need hand rice, just remove muliple fats in anon-invasive way to achieve the effect of shaping and fiming the skin..syi