Mictuning SMART WARM X2 model 12v Heated Seat Cushion Cover Pad Universal Black The SMART Warm X2:Plug Into A Standard Cigarette Lighter And Heats Up Immediately. Elasticated Strap for Best Fitting.Universal Fit All Front Car Seat. Comfortable And Soft Material for Keeping Warm and Ventilated. Temperature Control For Your Preference Of High Or Low Heat. Automatically switch off when maximum temperature 65 degree is reached.