The heating pad is made of extremely soft plush, is easy to use and heats up quickly. It has 3 heating levels with green, blue and red indication. Washable at 30°C. Works with a portable battery via a USB cable. The battery is not included in the set. The mat has an overheating protection setting and automatic shutdown when the maximum temperature is reached. There is a control button and settings. The mat is tested, has the necessary certificates and is safe to use.