Whether you\'re spending the day at the beach, going camping with friends, or enjoying a nice picnic outside, you want to take drinks and foods with you wherever you go. The 50 litre cooler that can be plugged in and taken with you wherever you go. With a digital temperature display that lets you dial in the electric thermostat on the go, you can use it to match your specific needs quickly and easily. It is recommended to put it straight for about 8 hours before it was used.