Smart Infrared Hot Compress Knee Massager Physiotherapy Device text_field The control handle together with

The control handle together with the wrist from the top of the grip into the cavity

- With altitude hold mode function provides stable flight

green-faced white steel strip

Weight: 240 (G)

Smart Infrared Hot Compress Knee Massager Physiotherapy Device text_field The control handle together with1. Product material: ABS 2. Rated power: 5W 3. Rated voltage: DC 5V Rated current: 1A 4. Timing button: 15 minutes 20 minutes 25 minutes 30 minutes 5. USB charging, with built in battery 2600mAh, it can be fully charged in two hours after normal charging, and can be used wirelessly after fully charged 6. The fully enclosed airbag (inner side and straps) is squeezed, inflated and deflated in a cycle, and through vibration, the muscles of the knee are