5 Liter Camping Cooler - Hard Ice Retention Cooler Lunch Box - Portable Small Insulated Cooler Features: Hardsided Camping Cooler is a small and portable ice retention cooler that keeps your food and drinks fresh for outdoor activities. Its hard case and insulation made it perfect for camping trips, while its convenient size fits easily in your car trunk or backpack. Insulation performance: In the summer temperature, the Cooler can insulate the items of ice for 6~8 hours. The longest insulation can be 3~4 days when ice is put in. In winter temperature, the Cooler can keep hot items warm for 15~18 hours. With temperature indication: The outside of the cooler has a temperature indicator that shows the real-time temperature inside the box, so you don't need to repeatedly open the lid to determine the temperature inside the cooler. This hard cooler lunch box is designed to keep all contents fresh and dry. With a durable construction and a strong lid seal, you can safely transport food and drinks to your destination without worrying about leaks or spills. Suitable size: Some large Cooler boxes take up a lot of space and are very heavy. It's a hassle to bring them on some camping trips and short trips. We provide 5 Liter small Insulated Portable Cooler, compact size, easy to carry, more convenient to use. Product Description: Include：1*Portable incubators+6*Self-suction ice pack Net：5L