Precise Sensor Technology with Vibration Alerts The smart posture corrector uses advanced sensors to monitor your back curvature and detects when it exceeds 25 degrees. A gentle vibration reminder provides real-time feedback to encourage correct posture, helping you stay aligned throughout the day. Skin-Safe & Comfortable Materials Built with durable ABS plastic and food-grade silicone, this posture corrector uses skin-friendly, sweat-resistant materials that prevent irritation and ensure a comfortable wearing experience for extended use. USB Rechargeable & Long Battery Life A quick 2-hour charge delivers long-lasting use, reducing the need for frequent battery replacements. Simply plug in a USB charger to recharge and enjoy reliable performance all day. Ergonomic & Lightweight Design Weighing just 70 g, this device is lighter than an egg and designed for comfortable wear over long periods. Its ergonomic, easy-to-wear design minimizes discomfort, helping you maintain good posture effortlessly. Practical Use Scenarios - At the desk: use during work or study sessions to reduce slouching and neck strain while seated. - During learning or gaming: wear while reading, studying, or playing to reinforce an upright posture. - On the go: wear during driving, commuting, or daily activities where posture tends to deteriorate to maintain proper alignment.