1. It is an external battery. 2. Because the Bex magnetic charging Bank is a charger that can be connected to a mobile phone or other device by magnetic attraction, it is not a built-in battery of the mobile phone, but an externally connected battery.
3. The external battery refers to a battery that can provide power to the device through an external connection, which is different from the built-in battery of the device itself.
As an external battery, Bex magnetic charging treasure can easily provide charging function for mobile phones and other devices, increasing the convenience and flexibility of charging.
Yes, the Bex Magnetic Power Bank is an external battery. It is a portable mobile power supply that can be magnetically attached to the device to provide it with wireless charging.