This product:

• Easy to operate.
• Precise time and temperature control by microcomputer chip (
  approximately 1ºC ).
• Adopting UL approved carbon fiber heating element, uneasy to
  break.
• High heating efficiency modern Far Infrared Ray heating
  technology.
• Possess far infrared physical therapy ( radiating 5 ~ 12µm
  light wave on conducting electricity
• DC12 Volt-plugs into standard cigarette lighter ( CTP-125 )
• Optional AC/DC home adaptor ( CTP-126 )
• Heats to 35ºC within 90 seconds
• Since it is powered by electricity, there is no need to wait until
  the engine gets hot
• Heats seat and back where heating elements runs from the
  thigh to lumbar area
• Prevents stuffy air unlike fan operated heater, this product will
  not make air inside car stuffy or dry and its ideal for children
  and elderly
• Easy to install just wrap the elastics around the seat and plug
  into the socket
• Can be used for cars, boats, and recreational vehicles
• Optional package can be used for automobile or home with its interchangeable
  socket design, this product can operate on DC12 V cigarette power or AC/DC power adaptor