Description
Feature:
- USB port: DC 5V 2A output, for charging device when using the chair.
- The round button turns the USB port ON/OFF. If you are using a battery pack free from the wall power outlet, turning off the USB port will prevent the battery from being drained if being used as a charger.
- Five buttons: operate the footrest and backrest.
- Voltage: 29V 2A.