BeWell™ Plush USB Electric Heating Pad is adapted to any 5V2A USB power interface as a power source and has a 10W power rating. Pad has a terry and super-conductive fiber filling and is 16.9-W x 12.4-H. Has three temperature levels/settings. Turn off the device when not in use and store in cool dry place using the clear PVC zippered bag included for storage. USB cable with type C interface and instruction manual included.