Functions: 
* 3 air compression massage modes and 3 intensities with different massage techniques selectable, relax your leg muscles, and helpful for resless leg syndrome, varicose veins, swollen legs
* 2 levels of heating function can be pretty effective to warm up your legs, relieve leg pain and improve circulation
* 20 minutes automatically shut-off
* Adjustable size, suitable for the whole family to use
* Portable design with a storage bag - take it home, in the office, or on a trip
 
Details: 
Power Source: corded Electric