Yes, the XS has built-in charge protection that ensures the device won't be overcharged, overheated, or overcurrent during charging. This protection function can help extend battery life, protect the circuit and internal structure of the device, and ensure the safety and stability of the user during use. Whether charging at home or using a mobile charger when going out, the XS is able to provide reliable charging protection, so that users can rest assured. Therefore, the charging protection function of XS is very perfect and reliable, which can effectively protect the safety of devices and users.