This product contains 1 Replacement Charger.
Directions for Charging:
1. Plug the USB connector of the AC adapter into the USB port on the EMpower device.
2. Plug the AC adapter into an electrical outlet.
3. A red light on the EMpower device will indicate that the device is charging.
4. A full charge takes about 1.5 hours.
5. When the device is fully charged, the red light will turn off.