It doesn't charge all the time. When in use, OPPO's wireless headphones automatically connect to a Bluetooth device and start working without being charged. When the headset is put back into the charging case, the charging case automatically detects the battery level of the headset and starts charging. When the headset is fully charged, the charging will automatically stop to avoid battery damage caused by overcharging. As a result, OPPO's wireless headphones are only charged when they need to be charged, not all the time.
1. It doesn't charge all the time.
2. Because oppo's wireless earphones adopt the design of charging box, when the earphones are put into the charging box, the charging box will charge the earphones, and when the earphones are fully charged, the charging box will stop charging the earphones to avoid overcharging. 3. When the earphone is fully charged, you can carry the charging case with the earphone and use the earphone anytime and anywhere, without worrying about the problem of battery damage caused by constant charging of the earphone.
It's okay, it will automatically stop charging when it's full, and the charger has a safety protection function.