Normally, OPPO Reno's Bluetooth headsets charge when they are placed in a charging case. There is usually a built-in battery inside the charging case for charging the Bluetooth headset. When you put the headphones back in the charging case and close the cover, the case charges the headphones through the built-in battery to make sure they stay fully charged while in use. Make sure that the charging case itself is charged to ensure that the Bluetooth headset is charged.
1. It won't charge. 2. Because OPPO Reno's Bluetooth does not need a power supply to work, it is only a functional module for wireless communication, and does not have the function of charging. 3. Bluetooth is placed in the box only for easy portability and protection, and will not charge the Bluetooth device itself.
If you need to charge your Bluetooth device, you need to use a charger or connect a power adapter to charge it.
Yes, the Bluetooth headset can be charged by placing it in the exclusive charging case of the Bluetooth headset. Because the Bluetooth headset charging bin is like a battery, put the Bluetooth headset directly into the small box of storage.