Smart Car Cup Cooler and Heater - Quick and efficient, our device can cool or heat your coffee, beverage, or milk at the push of a button. Its digital display shows the current temperature for added convenience. Broad Compatibility - Designed to hold most cans and water bottles, our cup holder is perfect for various drink sizes. Whether it's your morning coffee or an afternoon refreshment, it keeps your drink at the right temperature. Intelligent Temperature Control - With smart control, our cup cooler and heater auto-regulates the temperature. It maintains your drink at the desired temperature, ensuring the perfect sip every time. Quiet Heat-Dissipation System - Our device is equipped with a powerful, noiseless heat-dissipation system. It guarantees efficient cooling and heating, making it a must-have for your car. Flexible Temperature Range - From 0C to 60C, our smart cup offers a wide temperature range. It's perfect for cooling a refreshing soda on a hot day or heating a comforting cup of tea on a chilly evening.