DescriptionAre you looking for a professional, yet affordable smart hunchback corrector? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional smart hunchback corrector must meet your needs. It is one of the best choices for you.Features-Color: Grey -Material: ABS, polyester -Size: 39.00X9.00X1.00cm/15.33X3.54X0.39in - The upper part of the back support is comfortable to wear. - The posture corrector has a unique 8 shape graphic design, which is ergonomic and provides enough pressure to correct the hunchback, relieve back pain and improve your good posture. - When the user bends over 25 degrees, the locator immediately vibrates to remind you to correct your posture in time. - Our posture corrector is very easy to use and can be done by yourself without the help of others. Especially, you can not only wear it directly in the clothes, also outside the clothes. - Our posture corrector is an use environment, such as office, home, driving, sports, and even social activities.