SAY GOODBYE TO BACK OR NECK PAIN- Do you have to work long hours in front of a computer or do you have discomfort and soreness in your back and shoulders? The smart posture corrector aims to relieve chronic back and prevent hunching, slouching, scoliosis or 'computer posture'. Push your shoulders back and align spine to enjoy your pain-FREE life!SMART VIBRATION WARNING TO BUILD YOUR CONFIDENCE: Based on Ergonomics design, Our Posture Corrector ensures alignment and stability. It will vibrate to remind if the back is over 25°,With our back straightener a few days on to develop your muscle memory which means you'll hold back straight even without the posture corrector.Our brace will also assist your body's natural posture and always remember you to stand tall and straight. Refine your posture by building long-term muscle memory. Wear it 1- 2 hours a day, after 21 days you shall be amazed with the difference!SUITABLE FOR EVERYONE: Our unisex posture brace with adjustable straps is easy to put on. The range of back posture corrector applies to around 25-53inch chest sizes.colour: grayMaterial: ABS+ elastic bandSize: 23x23cmPackage Contents:1 x smart posture corrector1 x USB charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.