Students sitting posture -- built-in high-precision chip, accurately record the posture, detect the hunchback angle in real time, and remind you to correct it in time.
Portable sitting posture -- with sensor, your kids can sit at a scientific direction and eye-protection.
sitting posture -- lightweight and portable, posture for kids is more convenient to store and carry out.
Kids posture -- the design of the hanging type is much safer and more stable. give you a .
Posture training tool-- hanging type design and skin-friendly. to help and enhance 's enthusiasm and fun for learning.
