1) Fashionable design, combined with the seats of cars, it is fit for home use, office use and automobile use. 2) Comfortable back massage which can eliminate the ache of back promptly. 3) New product in the market, employs a unique paten design, it can feed your back and seat with cool air, and massage your back at the same time (vibration massage available). 4) Smoothing heat available for back and seat 5) Working voltage: DC 12V (CE, UL) 6) Micro-computerized controlling system with one vibrator 7) A DC adaptor and a cigarette lighter is included 8) Multi-zones of human body massage available (2-10) motors available as per customers' requests. 9) Relieves and relaxes fatigued back and lumbar muscles after long time of office work. 10) Has a strap system on the back of the cushion which can assure this cushion can be attached on any place. 11) Different materials available: nylon fabric or PU leather 12) Product size: 107 x 50cm