Functions:
1. Intelligent technology,
2. Prevent deformation of spinal column.
3. Make your waist and back stay straight.
4. Reducing lower back pain,slouching and hunching.
5. Correcting bad posture.
Product Specification Product Name Back Posture Corrector Charging method USB charging Battery specifications 400mA/3.7V Specifications One size Charging time about 1.5 hours Material ABS+PC+high strength elastic nylon belt Charging current 500mA Charging voltage DC 5V
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