Describe Name: head massager Material: ABS Color: Green Power: 5W Battery capacity: 1500 mAh Charging Voltage: 5V/1A Gears: 2 gears Product Size: 11 x 8 x 9 cm Features: Unique design: the head massager is compatible with ergonomic device, 4 contacts, 24 tentacles, three-dimensional 3D massage design, light press the muscles, calm the head and relax the muscles, and taking care of strengthening is simple and convenient; the component bending the massage head To the component of knots on the hair component. PREMIUM MATERIAL: Absorbent silicone food massage head massager, which affects performance, radiation resistance, better hardness, higher comfort and durability. Function in operation: one-key operation is simple and allows execution, short operation to turn on, turn on to turn on when mode switched. (Use service before use) Waterproof design: IPX7 design, one-piece molding, wet and dry length. Massage your scalp dry daily to weaken the appearance, and massage your scalp wet during hair to nourish your skin and scalp roots. Removable clasps easily, making it easy to clean and maintain. USB Charging: The massager affects the healing effect and charging of the USB device, through wireless freedom. A full charge of the device only about 3 hours and can be used for about 10 minutes every week for about a week, allowing you to enjoy massage and relaxation in place and time. Package includes Massager x 1, Micro-USB data cable x 1, manual x 1