Features: Solve the challenge of starting your vehicle in cold weather with our innovative anti freeze device for automobiles. Provides a stable electric current for a smooth engine ignition. Our device features an intelligent control system that automatically adjusts the electric current output based on the temperature. It is compact, portable, and easy to install and operate. Designed for all vehicle owners, especially those residing in low temperature regions or frequently encountering difficulties when starting their vehicles during chilly seasons. Utilize our anti freeze device for automobiles when dealing with the challenge of starting your vehicle in cold weather, such as during extended waiting periods in parking lots or engaging in outdoor activities. Say goodbye to frustrating vehicle startsup issues with our anti freeze device for automobiles. Enjoy a hasslefree experience and ensure a smooth engine ignition even in extreme conditions. Specifications: Material:Plastic Size:Approx.5x2.55x1.5cm/1.96x1x0.59inch Color:Black Package Includes: 1x Antifreeze Snow Removal Instrument note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.