1.Home adapter operation, Out-put:12V, 2A
2.Detachable and washable plush cover

3.3 levels of intensity to select,power on with high intensity indicator is red right,short press it to mid intensity indicator is yellow light, short press to low intensity indicator is green light .
4.Timer:15 mins,the display will show the time.
5.Heating:power on with heating indicator is red light,short press it to power off.
6.Positive and negative keys:power on with forward turn indicator is green, and the reverse indicator is red when pressed once.