Frequently bought together:
Description
1. Applicable people: general for adults and children
2. Three question modes: vibration reminder/voice reminder/vibration+voice reminder
3. Use 2 hours a day for 21 days to develop a good posture naturally
4. If the hunchback is bent more than 15 degrees, the orthosis will vibrate and voice prompt immediately
5. Battery capacity: 500 mA
6. Life time: 15 days
7. Material: rubber