Product * Function - Smart posture corrector can monitor your posture in real time, scientifically and effectively help correct the wrong body posture of your back and shoulders, improve your hunchback, correct your body posture, protect your eyesight and reshape your curves. * Vibrating reminder - This is a new type of back posture corrector, you can adjust your posture and wear it, when the curve of your back exceeds 25 there will be an instant vibration alert, until you straighten your back the vibration will stop, this is the most simple, effective and natural way to improve your posture in as little as 2 weeks, so you can look healthier and more elegant. * Smart Count - The back brace contains an LCD display that counts 1 time when your hunchback is reminded by the vibration. * Comfortable to wear - this brace is made of high quality silicone, soft and comfortable, smart and lightweight, no wearing feeling. * Applicable range - Suitable for work, study, walking, reading and other occasions, to help you solve posture problems from the root. Package include:1 x Hunchback Corrector Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)