Zerostart 2600900 Interior Car Warmer Compact Plug-in Electric Portable Heater, 3,000 BTU | 120 Volts | 900 Watts Ideal for use in passenger, light-duty, and recreational vehicles Easy to install, mounts on floor or under dash and includes mounting bracket Frost Free Windows before engine start Compact size: Height: 2.75, Width: 4.5 (11.3cm), Length: 7 (17.6cm), 7.5ft (2.29m) cord 900 Watts - 120 Volt AC, 3,000 BTU