Features: Useful and multi-functional, this mini refrigerator can keep cool beverage cold and keep hot drinks warm longer as needed. It is light, compact and portable. No matter you are hiking, traveling or in traffic jam, you can enjoy drinks and foods at a proper temperature. Easy to install and operate. It is powered by USB cable and no batteries required. The built-in LED lights also make it easy to use at night. It features lovely appearance of miniature refrigerator that can hold two cans of drinks at most. It only takes 5 minutes and the refrigerator temperature can drop to 8.5 degrees Celsius. Specification: Voltage: 5V DC Maximum Power: 10W Size: Approx. 12.5 * 8.3 * 24.8cm / 4.92 * 3.26 * 9.76inch Item Model: C-500 Material: ABS Weight: 821g Package List: 1 * USB Mini Refrigerator Note: 1. Do not pour the liquid directly into the mini refrigerator. 2. Stay away from damp condition, sun 3. Don't touch it with wet hands. 4. Keep vents clean and free of debris. 5. It is normal that some drops of water appear when the machine is working under high temperature or wet environment. At this time, you only need to clean with a dry cloth or towel.