Functions:

1. 5-50° personalized sensing angle set

2. Vibrate to alert when posture get wrong

3. Count and display how many times your posture get wrong on digital screen

 

Feature: 

1. Elastic nylon strap, adjustable size, suitable for both children and adults

2. Vibrate to reminder users to correct posture on their own initative, rather than pull back straight by force, avoid developing dependence.

Parameters:

Charge: 1.5 hours

Battery life: 120-150 hours

Charge method: USB