The wireless fast charge of Mi 11 can be purchased on e-commerce platforms such as Mi official website, Mi Mall, Jingdong and Tmall. At the same time, you can also go to the offline stores authorized by Xiaomi to purchase. It is recommended to buy in regular channels to ensure product quality and after-sales service. When purchasing, pay attention to the choice of wireless fast charge for your mobile phone, which can be screened according to the phone model. In addition, it is necessary to choose businesses with a certain degree of credibility to buy to avoid being infringed by fake and shoddy products.