Qi2 Wireless charging Bank is a mobile power supply using wireless charging technology, which can provide convenient charging services for smartphones, tablets, digital cameras and other devices that support the Qi standard. At present, the common Qi2 wireless charging treasure brands on the market are Xiaomi, Huawei, Apple, Samsung, etc., and there are differences in their shape, material and charging capacity. Among them, the Mi qi2 wireless charging treasure adopts ergonomic design, with fast charging and anti-slip and anti-fall functions; Huawei qi2 wireless charging bank supports 48W maximum power output, equipped with LED digital display screen, can accurately display power and status; Apple and Samsung's qi2 wireless power bank has a sleeker and more portable design that can charge a wide range of devices, including phones, watches and headphones.