Product Name: Intelligent Orthodontics

Product attribute: Odorless

Power: USB charging

Working voltage: 4V and below

Usage: Back

Materials: plastic, metal

Product material: high-strength nylon belt/PC+PP

Product functions: spinal correction/chest expansion/improvement of hunchback/prevention of hunching/protection of vision

Precautions

Adjust the elasticity and usage time according to one's own physical condition. Please gradually adapt from the initial 10 minutes of wearing and transition from full to

Use for 2 hours daily

Please do not use it during bedtime.

People who are currently hospitalized and those in their growth period must make sure to use it before use

Discuss with the doctor.

Please terminate use if you experience any abnormalities during use