Features: *Intelligent posture corrector: Monitoring your posture in real time, scientifically and effectively help correct wrong posture of the back and shoulders, improve hunchback, correct posture, avoid eyesight, and reshape curves. *Comfortable to wear: This posture corrector is made of high-quality material, soft and comfortable, smart and lightweight, no wearing feeling. *Intelligent sensor hanging neck corrector: This is a new type of back posture corrector, you can adjust your posture and wear it, there will be vibration reminder when your back curve exceeds 25°, until you straighten your back vibration It won39;t stop, it39;s the easiest, effective and a way to improve your posture in as little as 2 weeks. *Scope of application: It is suitable for working, studying, walking, reading and other occasion, helping you solve your posture problems from the root. *Perfect Gift: This smart posture corrector is a great gift for friends and family on Christmas, birthday, Thanksgiving and other festivals. Notice: *Actual color may be slightly different from the image due to different light effect *Please allow 1-3cm deviation due to manual measurement Description: Charging voltage: 5V Working voltage: 0.12A Power: 0.6W Package List: 1 x Smart Posture Corrector Device