Fit 12V/24V Cars: This product fits various 12V/24V cars, SUV, trucks such as Buick, Cadillac, Chevrolet, Ford. It heats up after plugging into your car's cigarette lighter socket. Pain Relief: The 12V/24V electric travel blanket provides targeted relief for body parts and relieves cramps, back pain, and muscle soreness, it's a good helper no matter daily driving or a long trip. 4 Heat Settings & 11 Auto-Off Timers: Our Comfytemp mini travel blanket offers 4 heat settings and 11 auto-off timers, allowing you to choose your favorite heat and auto-off time. Plus, the memory function helps you remember your favorite heat and timer setting and stay on keep always heat for you. Portable & Super Long Cord: The travel blanket is lightweight and portable, can be easily carried in your car, bringing you soothing experience during the trip.