1. Cute scraping board, vibration massage +42℃ constant temperature hot compress, gently care for your health, so that you can enjoy comfortable massage without leaving home. 2. Effectively promote blood circulation, open up deep blockage, dredge meridians, relieve physical fatigue and relax muscles. 3. 4modes (heating mode/vibration mode/vibration heating mode), 9-gear vibration intensity, you can choose to meet your actual needs. 4. Apply to many parts of the whole body, such as shoulders, back, elbows, abdomen, legs, head and face. 5. USB charging design, 90 minutes long battery life, allows you to enjoy professional scraping massage anytime, anywhere.<br><br>20-minute timer function: After 20 minutes of use, the machine will automatically shut down, so as to avoid the burden on skin caused by prolonged use. (When the countdown is 9 minutes, the LCD screen will display the countdown.) Rated voltage:3.7V Rated power:1.8W Battery Type/capacity:lithium battery 680mah Charging time:1.5-2h Usage time:about 90min Colour:White Material:Plastic Size:9.5x8x2.5cm<br><br>Package Contents: 1 * Host 1 * USB Charging Cable<br><br>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.