Barely used! Works perfectly! No signs of wear. Retails for $750 Time Master Pro is a hand-held tool that offers advanced low-frequency ultrasound with LED to increase cell turnover and tighten, plump, and smooth the skin. This professional strength device offers low-frequency ultrasound with LED and low-level electric muscle stimulation (EMS) to stimulate skin cells and facial muscles to tone, tighten, and plump the skin. This device also enhances blood circulation and supports natural detoxification as oxygen is delivered to the cells. The low-frequency ultra-sound offers all of this with only a slight warming effect. Offers Ultrasound vibrations (90,000 waves per second) Electric Muscle Stimulation (EMS) at low-level 6V Enhances cellular metabolism Promotes blood circulation Increases ATP (cell’s energy) Stimulates collagen production Increases oxygen to the cells Included with device: Time Master Pro Unit USB Charging Cord Battery Changing Screwdriver Instruction Guide Box