Fashionable Children's Body Posture Hunchback Corrector

Product information:

Function: chiropractic correction, stretching chest, improving hunchback, protecting eyesight
Material: food grade silicone collar imported ABS
Charging interface: USB universal interface
Battery capacity: 200mAh
Model: Silicone Corrector
Color: blue, black, pink
Specifications: One Size
Rated input: 5V/1A
Power: 0.4W

Packing list:
Corrector + charger + manual * 1 set