Features:_x000D_*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._x000D_*Comfortable to wear: This posture corrector is made of high-quality material, soft and comfortable, smart and lightweight, no wearing feeling._x000D_*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._x000D_*Scope of application: It is suitable for working, studying, walking, reading and other occasion, helping you solve your posture problems from the root._x000D_*Perfect Gift: This smart posture corrector is a great gift for friends and family on Christmas, birthday, Thanksgiving and other festivals. _x000D_ _x000D_Notice:_x000D_*Actual color may be slightly different from the image due to different light effect_x000D_*Please allow 1-3cm deviation due to manual measurement_x000D_ Charging voltage: 5V_x000D_Working voltage: 0.12A_x000D_Power: 0.6WPackage List:_x000D_1 x Smart Posture Corrector Device