The YSSOA 4L Mini Fridge is a compact and portable cooler and warmer suitable for use at a desk or during travel. With a tabletop unit installation, this black mini fridge has a capacity of 4 liters and features a compact door style. It is designed with a frost-free automatic defrost method and LED lighting for visibility. This energy-efficient refrigerator uses less than 200 kWh per year and operates quietly at 25 dB, making it a convenient and practical option for small spaces.