DEVICE HAVING A FUNCTION OF SIMULTANEOUSLY CHARGING AND BACKING UP DATA

A device having a function of simultaneously charging and backing up data is provided. The device includes a transmission interface, a power supply circuit, a storage circuit, and a main control circuit. The transmission interface is connected to an electronic device. The power supply circuit is configured to supply power to the electronic device to charge the electronic device. The storage circuit is configured to access data of the electronic device, or to provide data stored in the storage circuit to the electronic device. The main control circuit is connected to the transmission interface, the power supply circuit and the storage circuit. The main control circuit is configured to control the power supply circuit to supply the power to the electronic device and the storage circuit to back up the data simultaneously.