Portable: This kind of electric heating pad is suitable for both indoors and outdoors, easy to store and carry Reliable: This pants heating mat is waterproof and washable, it is not easy to be damaged by water Textured: Made of nylon cloth, this electric clothes heater can be used for a long time without being broken Powered: This kind of clothing heating warmer is operated by a USB power source, it can be connected to a power bank Application: This warmer is suitable for vests, pants, and other clothes, suitable for most people