Adjustable Anglel Smart Posture Corrector For Adults Children Correct Hunchback Clavicle Support Trainer Upper Back Brace Black Color:Grey Realistic 3D flame effect

Realistic 3D flame effect

4G private protocol

Night vision distance: 1 m the best effect

Applicable bust:

*Proper fit of the collar is important

Adjustable Anglel Smart Posture Corrector For Adults Children Correct Hunchback Clavicle Support Trainer Upper Back Brace Black Color:Grey Realistic 3D flame effectOverview: 1. Accurately capture the wearer's posture changes through angle and tension sensing, and vibrate promptly. 2. High elasticity adjustable shoulder strap, without fear of age and height. 3. Sitting posture correction, full of confidence anytime, anywhere. 4. People with serious back problems should seek help from a doctor or hospital. 5. The process of correction is not easy, and you need to insist on using it before you can see the