This smart posture corrector is a versatile tool for maintaining excellent posture during various activities, including playing musical instruments (piano, guzheng, guqin, etc.), studying, commuting, and more. Its micro-vibration alert system provides real-time feedback, gently reminding you to correct slouching or hunching. Designed with musicians in mind, this device helps prevent back pain and promotes healthy posture during extended practice sessions, ensuring optimal performance. The highly sensitive sensor instantly vibrates when your back bends over 25 degrees, allowing for immediate correction. A long-lasting battery provides hours of use on a single, two-hour charge. Improve your posture and well-being with this convenient and effective posture training aid.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️