Costway Vibration Massage Seat Cushion Car 10 Vibration Motors Seat Back MassagerBuilt in 10 vibrating motors to relieve muscle stiffness caused by sitting for a long time 5 massage zones are available and each vibration zones can be independently controlled 5 modes and 3 vibration strengths to provide customized massage 2 heating pads can warm you up to expel cold in the chilly winter It will automatically shut down after 30 minutes AC and DC adapter for home office and car use (both included) Remote controller is easy and