Product size 155*75*90mm folded width Working mode pneumatic, vibration, heat, music Net weight 317.2g Charging port micro Gross weight 530g Battery capacity 1200mAH Packing quantity 25pcs/ctn Power supply mode Li-polymer battery Box size 47*37.5*46.5cm Working speed 5 speeds Weight 14kg Rated power 3.4W Product colour White, black Battery life 80min Packaging: Colour box Waterproof grade No Gift box size 200*142*87mm Product material ABS + protein leather Packing List Main unit, USB cable, manual, warranty card Product features Hot compress function: constant temperature hot compress 38-45 degrees, promote blood circulation under the eyes, eliminate dark circles, eye beauty Intelligent air pressure: imitation artificial kneading pressure points, can be more in-depth relief of fatigue High-frequency vibration: Multi-frequency vibration refreshes the mind. Meditation music: guide relaxation, improve the quality of sleep Intelligent Bluetooth: connect the mobile phone Bluetooth, play music at will.