1) Voltage: AC 110V or 220V
2) Power consumption: 50W
3) Up-and-Down movement kneading massage cushion with heat
4) Kneading massage is available on your neck and whole back
5) Smoothing heating effectively increases the massage effect
6) Massage direction and speed can be adjustable in neck area
7) Vibration massage for seat area; 3 styles of vibrating modes and speed in the seat can be adjustable
8) DC adaptor, easily used in office, family and car
8) 15 minutes timing function