Features:* After -key opening, the switch is within reaching. The center switch design on the back makes it easy to turn on/off regardless of adults or children.*Multiple modes to choose, more convenient to use. Real-time monitoring of posture, walking, learning, walking, travel, and entertainment can all be used.*Built-in high-precision chip, accurately record the posture, detect the hunchback angle in real time, and remind you to correct it in time.* Lightweight and comfortable to wear.*Children&39;s neck curve design, stable wearing and not easy to fall off, ergonomic design and scientific posture correction.*When the hunchback bends more than 25, the correction belt immediately vibrates to remind you.*Charging for 2 hours, battery life is 10 days, more durable.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: SilicProduct size: 34.6x9x1.3cmProduct accessories: host, manual, USB cable",