Charge the case using a wireless charger.
Precautions for wireless charging: Align the center of the lower half of the charging box (under 1\/2 of the cover) with the center of the charging base or the wireless charging coil of the phone that supports wireless reverse charging, and ensure that the indicator light is placed upward for wireless charging.
The headphone comes with charge management and protection functions, which can control the charging power and current. When using a high-power charger and charging cable, it will not cause any damage to the headset. Please feel free to use it.