How do I charge the Easy@Home EHE012PRO Rechargeable TENS Unit?

To charge the Easy@Home EHE012PRO Rechargeable TENS Unit, follow these steps:

1. Unpack the product and the included adapter/accessories.
2. Connect the device to a power source using either the USB or DC adapter.
3. The device needs to be charged for up to 8 hours before the first use.
4. During charging, the device should display a charging symbol or indicator.
5. Once fully charged, the device can be used for pain relief and muscle recovery.

Please refer to the user manual for more detailed instructions on charging and using the Easy@Home EHE012PRO Rechargeable TENS Unit.