How does the cooler work? Our cooling technology is not comparable with other cool boxes. If you combine the Cooler Box Correct use, the temperature inside can be kept constant for many days – without power supply, in any climate zone, anywhere in the world. 16.34″D x 23.62″W x 16.54H. Item Dimensions D x W x H. This strong 51-liter/54-quart stainless steel cooler is the perfect personal cooler for keeping your favorite foods and drinks cold and ready to enjoy. Just fill it with ice and your favorite drinks and snacks, and you’re ready to go. It’s good for the environment, doesn’t need electricity, and keeps your food and drinks cold without any effort on your part. It has a solid steel latch and a non-toxic plastic lining that work together to trap cold air inside, keeping your food and drinks very cold. Cleaning it is easy, thanks to the leak-proof channel drain. The durable stainless steel exterior, the rubberized handles, and the integrated bottle opener make it the perfect companion for your next day trip, boating adventure, fishing trip, camping excursion, or backyard barbecue. Extra-large storage capacity up to 51 liters (54 quarts): This portable freezer is equipped with 51 liters (54 quarts) of large storage capacity, which is enough to hold up to 85 standard-sized cans of soft drinks, fully meeting your storage needs for a variety of items to ensure plenty of space. You can store a variety of items to ensure you have plenty of space. Integrated external bottle opener: This cooler features an integrated external bottle opener, cleverly mounted on the outside of the cooler, so you don’t have to search for a bottle opener when you crave a cold drink. You can enjoy a refreshing drink without having to search for a bottle opener when you crave a cold one. Eco-friendly and energy-saving on-the-go cooling solution: The eco-friendly cooler uses high-quality insulation materials and a secure and stable steel latch locking system to effectively keep drinks and snacks cool without the need for an external power supply. The cooler uses high-quality insulation materials and a secure steel latch locking system to keep drinks and snacks cool without the need for an external power source. Superior Durable Structure Design: With professional manufacturing process and selected materials – including stainless steel shell with excellent rust resistance and strong and durable plastic base – this freezer demonstrates excellent durability and ensures long-term use. This freezer demonstrates excellent durability and ensures worry-free use over the long term. Convenient and efficient cleaning and maintenance features: The interior is lined with a stain-resistant, food-grade plastic liner and features a leak-proof slit drain that supports tilt-free, quick draining, greatly simplifying the emptying and cleaning process and making maintenance of the freezer a breeze. Freezer maintenance becomes simple and easy.