How can I check the remaining battery level of the Touchscreen F1?

You can check the Touchscreen F1’s battery level in two ways:

1. When the Touchscreen F1 is magnetically attached to the headphones, swipe up with one finger on the screen to view the battery icon and remaining battery level at the top.
2. When the Touchscreen F1 is charging in the portable charging case, simply tap the screen to see the charging icon and current battery level displayed at the bottom.