freebuds4 wireless charging power View method:
1, open the mobile phone shortcut option bar, turn on Bluetooth
After the phone is connected to the headset, the headset's battery will be displayed in the icon of the notification bar. You can judge the headset's battery balance by the status of the battery cell.
2. Headset pop-up window when connecting
3. Query through Smart Life APP
You can check the power level of the two headsets and the battery compartment through this APP, and you can also set the functions of the headsets through this page. It's very convenient.
1. When charging the box wirelessly, ensure that the indicator is facing upward.
2. Place the center of the lower half of the charging box (1\/2 below the cover)
3. Align with the bottom seat of the charging box or the center of the mobile phone wireless charging coil that supports wireless backcharging