Features:Burn fat, expel fat quickly, face-lift and beautify. Unblock meridians, promote blood circulation, accelerate lymphatic detoxification and detoxification. Activate epidermal cells to promote smooth flow of sebaceous glands and prevent skin sagging. Make the skin moist, smooth and elastic. Long-term use can make the skin moist, smooth and elastic.specification:Item Type: Facial MassagerMaterial: ABSBattery powered: 2 x AAA batteries (not included)Size: about 10 x 7.5 x 2.5 cm / 3.9 x 3 x 1 inchWeight: about 153g / 5.4ozpacking list:1 x host1 x cable (2 SMT interface)2 x pair of wiring boards (1 pair for mandible, 1 pair for face)