In order to facilitate the storage and backup of mobile phone files and pictures in people's daily life, it is hoped that backup can be as simple as charging. The round outline of the product is more suitable for different environments. The use of cloth material increases affinity, and users can place the mobile phone on the top surface at will. The winding details at the bottom are designed to facilitate the storage of the wire body and keep the desktop clean. The product was launched in 2018. All copyright reserved by Huawei, Collaborate with Huawei design team: Leslie Yuan, Wang Haolin, Chen Yanjie, Luo Sheng.