>>>Product use steps: 1. Register WeChat APP and log in to WeChat. 2. Scan the QR code of the manual to bind the product, 3. Start setting up the product. Note: 1.Support IOS6·5·8 version, Android 6.5.7 version And above WeChat client use (for sure To ensure the integrity of the use function, please The letter client is upgraded to the most officially released new version) 2.This product is recommended for children over 3 years old, teenagers and adults use. 3. For the first use, it is recommended to fully charge the equipment first. 4. This device needs to be worn close to the body, it may be Cause the data to be inaccurate. Features: - Deviation 5-20 ° intelligent reminder. - bluetooth connection APP. - Personalized customization. - Professional posture correction course. Helps to correct the wrong body posture of back and shoulders. - Human-computer interactive games. - Soft food grade silicone. - Innovative design, light and thin wear. - USB Type-C charging. Package included: 1 x Hipee Intelligent Posture Corrector 1 x USB Cable 2 x Manual(Chinese/English)