1.Premium Quality - Comes with ergonomic design by evenly distributing pressure on the acupuncture points of palm and wrist, your hands get massage in all directions. Providing comfort with better inner pads, it is soft and comfortable, can remarkably relieve the pain of your hand. 2.6 Intensities and 6 Modes - According to different degrees of finger numbness, finger pain, arthritis or carpal tunnel, the hand massager offers up to 6 modes and intensities to choose from, which can offer various massage experiences to meet your needs. 3.Adjustable Heating and Vibration Function - Provides adequate heat for palm and wrist, which would be helpful for improving circulation and relaxation. If you turn on the heating key, the internal temperature increase obviously. And there are also two vibration modes for your option. 4. of Your Hand - Suitable for all kinds of arthritis symptoms, such as wrist pain, joint pain, sprains and carpal tunnel syndrome tendonitis. What's more, whether you are a home entrepreneur, office worker or heavy computer and mobile phone user, this massager can release the pain of your hand. 5.Rechargeable Battery - Built-in 2000mAh battery ensures long-lasting use time, charge it once, you can use it multiple times, and you can charge the device with the USB cable. The default running time is 15 minutes, and the power automatically turn off after 15 minutes if you don't use it. Power: 5W Voltage: 5V Color: As shown Material: ABS Package Contents: 1 x Hand Massager Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.