How To Use Posture Corrector
1. Adjust the buckle as well as the stretchable connector to get your best fit.
2. Keep your back straight, then long press the switch for 3 seconds to power on the reminder.
3. Keep your back straight until the reminder vibrates 2 times,that means it has recorded your correct posture.
4. When you have a hunchback bends more than 25 degrees.
5. The reminder will automatically detect it and trigger vibration to remind you.
6. Long press the switch for 3 second to power off the device.