1.Car adaptor included (home adapter DC12V 1.2A can be select to use)
3.Heat-up time:4-8 minutes
4.4 massage motors
6.Cooling-up time:3-5 second.
7.4 powerful massage motors provide soothing relief on your back,lumbar and thighs.
8.3 modes vibration function can be choose
9.Heating option provides soothing comfort to your lumbar,built-in thermostat to control the temperature within a comfort level.
10.Cool making: two groups of strong-power-cool-making fans
for back and buttock
11.3 levels cooling can be choose
12.Easy-to-use by On/Off