●About our new car heater 2018: grey and red for your choice. Size: 15 x 11 x 7.5 cm. Weight: 393 g. Suitable for dehumidification and defrosting. ●2 fixed methods: Place on the non-slip mat or fix with double-sided tape. ●There is CE and RoHS certification, please buy with confidence. ●Output: max. 150 W. Operating voltage: 12 V Continuous Current. Power supply: 12V Cigarette Lighter Plug ●Can be heated quickly within a minute, efficient heat dissipation design, warm your winter, so that you can safely and comfortably get to the road and reach your destination. If you are delayed due to a traffic accident, you can stay warm even without running the engine.