There are five indicators in total: one is a wireless charging indicator and the other four are battery level indicators.

The wireless charging indicator shows whether or not wireless charging mode is ready. When this indicator is blinking, it means the battery is ready for wireless charging.

The battery level indicators show the remaining battery level:

Here are some more examples of what the LED indicators are used for:

• When the battery is recharging, the wireless charging indicator will flash and the battery level indicators will flash to show the battery level. 

One indicator will remain solid when the battery is at 25%, and the next light will start flashing. When the battery is fully charged, the wireless charging indicator will continue to flash while the battery level indicators will light up and then turn off.

• When the battery is being recharged and a device is being charged wirelessly at the same time, the wireless charging indicator will remain solid and the battery level indicators will flash to show the battery level. 

If the battery is fully charged, the battery level indicators will light up and then turn off. The wireless charging indicator will stay on if a device is still being charged wirelessly. 

If the battery is fully charged and your device is removed from the charger, the battery level indicators will light up and then turn off, while the wireless indicator will flash.

• When the battery is charging a device wirelessly, the battery level indicators will flash to show the battery level while the wireless charging indicator will remain solid.
• When the battery is charging a device via the USB-C port only, the battery level indicators will flash to show the battery level and the wireless charging indicator will flash, too.
• Please note that this product can not wirelessly charge a device and charge a device via the USB-C port at the same time. 

If you have any questions, please don’t hesitate to contact us at support@anker.com and we’ll try our best to help you out.