Characteristics:<br> 1. The feeling of freshness can be fully reflected in hot summer and not freeze coke. It cannot be compared to the household refrigerator.<br> 2. 5 minutes refrigerator temperature can be reduced to 8.5 degrees.The specific cooling effect has a great relationship with the temperature in the car. <br> Color: Black / Red<br> 3. Volume: 19.4×9×9cm,<br> 4. Weight: 362g,<br> 5. Built-in LED lights,<br> 6. USB port,<br> 7. No battery,<br> 8.Overall size  7.64 x 3.54 x 3.54 inch/19.4 x 9 x 9 cm(appr.)<br> Introduction:<br> With the Mini USB Cooler you can keep a cold drink ready to drink at any time! The built-in cooling plate quickly drops to the lowest operating temperature within five minutes of connection. The mini USB cooler can be used in your cabin, home office, bedroom or garage! It works with any computer operating system and does not require batteries. Simply connect the USB port, plug in your can drink and enjoy!<br> Characteristics:<br> 1. Mini USB refrigerator with cooling and heating functions.<br> 2. Ultra portable Lightweight yet rugged, creates a one-of-a-kind portable experience. Suitable for car office or home to keep beverage, cola, cans, coffee and other drinks, perfect for indoor & car use.<br> 3. Store your hot / cold drink next to your car.<br> 4. It can accommodate a single can, easy installation, no driver required.<br> 5. USB Power - Plug & Play. Batteries are not required.<br>