Smart Sensor Student Standing Sitting Posture Orthosis

1. Battery: 200mAh2. Charge for 30 minutes and use time for 5 days.3. No need to strap, medical grade gel patch.4. One-click connection to the mobile phone, easy to obtain the real-time angle, adjustable setting range, vibration level and vibration delay.5. Provide angle monitoring 24 hours a day, with ms-level response time.6. Master the posture anytime, anywhere.