Worried about your food getting cold during outdoor picnics, camping trips, or small gatherings? This foldable warming tray has got you covered! It features a clever design. When folded, it measures only 20×10×5 centimeters, making it convenient for storage and carrying. Once unfolded, it has a relatively large area and can hold multiple dinner plates. Made of high-quality heat-insulating materials, it can effectively maintain the temperature of the food. With a heat preservation power of 200W, the temperature can be adjusted between 40℃ and 60℃. Just open it, and it can keep the food warm. When not in use, it can be easily folded and doesn't take up much space. This Foldable warming tray is extremely practical!