CHARGEABLE CASE OF ELECTRONIC DEVICE AND CHARGING SYSTEM

摘要

A chargeable case of an electronic device includes an envelop body for enveloping an electronic device therein, a receiving coil, a power output interface and a built-in AC/DC rectifying circuit. The receiving coil wirelessly receives alternating current from a power supply device. The power output interface connects a power input interface of the electronic device. The AC/DC rectifying circuit is connected the receiving coil and the power output interface. The AC/DC rectifying circuit converts the received alternating current into direct current and supplies the direct current to the power output interface for charging the electronic device. A charging system is also disclosed.