The Huawei 2e speaker is a plug-in. You need to plug it into a power socket through a power adapter. Designed with user convenience in mind, the bottom of the speaker is equipped with a Type-C interface, which is convenient for users to plug in and remove the data cable to charge and connect the device. In addition, Huawei Speaker 2e also supports wireless connection, users can wirelessly connect through Bluetooth or Wi-Fi, enjoy a more convenient music playback experience. In general, the power supply design of Huawei speaker 2e is very practical, which not only ensures the stable power supply of the speaker, but also facilitates the use of users.