The Green Lion Smart LED Hot and Cool Cup Holder is a versatile accessory for those on the go. Compatible with a variety of containers, it provides a thermostatic environment, offering a temperature range from -20 to +60 degrees Celsius. Whether it's chilling a beverage or maintaining your coffee's heat, this device excels. It features both refrigeration and heating capabilities, adjusting to your needs. Power usage of 36W ensures efficient operation. Its portable design makes it perfect for use in your car, at your desk, or on a picnic. The added LED feature brings a sleek, modern touch. Practical, adaptable, and stylish, the Green Lion Smart LED Hot and Cool Cup Holder offers an innovative solution to keep your drinks at the perfect temperature.