Bullet Points: Easy Carriage:Car Cooling Cup is easy to carry, it has an LED screen, blue light on when working, is lightweight, and does not take up space, suitable for car travel. Fast Cooling Design: Cup Cooling Holder is designed with ultra-fast cooling, it has a semiconductor cooling chip, 2 times faster cooling speed, enjoy cold drinks in 12 minutes, and 10 times faster than traditional refrigerators, easy to meet your need. Designed to Reuse: Fast Cooling Cup is designed to be reusable, it adopts an aluminum inner tank with heat dissipation grille to increase the service life, suitable for long-time repeated use. Ready to Use: Car Drinks Cooler is easy to use, it is plug-and-play, just connect directly to the power supply through the adapter cable when using it, and you can use it, great for saving time. Widespread Adoption:Car Cup Cooler is designed for wide use, it's compatible with a wide variety of containers and runs on bass, suitable for home, kitchen, car, school, travel, and outside activities. Description: Car Cooling Cup is easy to carry, it has an LED screen, blue light on when working, is lightweight, and does not take up space, suitable for car travel. Features: It has a semiconductor cooling chip, 2 times faster cooling speed, enjoy cold drinks in 12 minutes. It adopts an aluminum inner tank with heat dissipation grille to increase the service life. It's compatible with a wide variety of containers and runs on bass. Specifications: Material:ABS+ aluminum alloy Weight:about 400g Size:about 11*11*18cm/4.33*4.33*7.09inch Packing List: 1*Cup Cooling Holder 1*power cable