1.Full body metal design, more textured, refined and advanced; 2.90 degree rotating massage head for convenient lifting and pulling of mandibular skin; 3.Red and blue light photon rejuvenation, 38-45 degrees Celsius temperature control, fade pigment, bacteriostatic repair; 4.Level 4 fixed frequency EMS, firming the skin 5.High frequency vibration, relieving fatigue and bringing out dirt