1) With air pressure massage function
2) Operated by 12V adapter (included) and four AAA batteries (not included)
3) Enhances body and blood circulation
4) For slim leg muscles
5) Two calf boots (up to 22 inches)
6) Two high massagers (up to 29 inches)
7) One pressure control box
8) One set of air hose
9) One AC/DC adapter (110V or 230V)
10) Material: nylon