TPE 3D massage arms. It is convenient to massage your head and remove stress.FEATURES:TMS Vibration: With thousands of micro-vibrations per minute gently stimulate your scalp offering strong vibration therapy for maximum relaxation and relief.Lightweight & Portable: The device is Lightweight, Wireless, and Portable and can be used anytime and anywhere.USB Rechargeable: The device is USB rechargeable, you can use a mobile power source, a computer, or a power adapter to charge it.Unique Ergonomic Design: With high flexibility,10 TPE 3D massage arms, and silicone heads it fits easily on any head shape or size conveniently and stays on.Premium Quality: Unlike other similar devices sold elsewhere, we only use premium high-quality safe materials in our product. It is durable, strong, and hard to deform.Easy Operation: With only 1 button control, it is very easy to operate and control the devices functionality.SPECIFICATIONS:Material: TPEColor: BlackSize: 17.68*12*12cmCharging voltage: DC5V/1ARated voltage/current: DC3.7V/500mAPower Supply: USB charging cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store