Material | Polyester & Cotton | Place of Origin | Zhejiang, China |
Brand Name | WDF | Model Number | WDF-B88 |
Applicable People | Adult | Charging interface | Standard V8 USB interface |
Charging time | approximate 2 hours | Materials | ABS plastic,high strength elastic belt |
Power Consumption | 0.4w | Function | spinal correction, improved hunchback, protection of vision |
Power supply | DC 5v | Applicable people | children/adults |
Battery Capacity | 500mAH/3.7v | Charging Voltage | 5v |