Features: Adjustable Support: Our smart back support brace offers customizable support, allowing you to adjust the level of correction for your posture needs, ensuring optimal comfort and effectiveness. Invisible Design: With our Invisible Correction Spine Posture Corrector, you can discreetly improve your posture without anyone knowing. Wear it under clothing comfortably and confidently. Pain Relief: Designed for providing pain relief, our posture corrector targets specific areas to alleviate discomfort associated with hunchback, lumbar issues, and shoulder or clavicle pain, promoting overall well-being. Muscle Memory Support: The muscle memory support straightener aids in training your muscles to maintain proper alignment, gradually correcting posture habits and promoting long-term health. Breathable Comfort: Our breathable back support hunchback straightener ensures comfort during extended wear, featuring breathable materials that keep you cool and dry while providing essential support for your back. Specification: Battery capacity: 400 mAh Material: Nylon, PC+PP Charging: USB Packaging Size: 15*14cm Notes: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real. Include: 1*Smart Back Support Brace