1. Using computer USB interface, power supply, apply to all PC and mobile PC.<br>    2 . Set cooling and heating function as a whole, coffee / tea / drinks for heating or cooling treatment .<br>    3 . When the heating temperature can reach 60 ~ 80 ℃, the cooling temperature may reach 8 ~ 10 ℃.By switching the cooling , heating the two functions , and a LED indicator ; cooling is yellow to red when heated .<br>    Using the inner cylindrical metal ion polishing technique to sufficiently improve the contact surface and is attached at its good insulating material to improve the cooling , heating effect .<br>    Voltage DC 5V, current 500Ma, power cord length 100cm, can be arbitrarily placed using<br>Product Features:<br><br>1.with a 5V USB power cooling beverage<br>2.the design of a small refrigerator<br>3.can be placed inside a beverage<br>4.built-in LED lights<br>5. USB interface<br>6.no battery<br>7.5 minutes refrigerator temperature can be reduced to 8.5 degrees<br>8.Volume: 19.4 × 9 × 9cm<br>9.Weight: 362g<br><br>Note:<br>1. Do not put the liquid directly into the interior of the machine.<br>2, the machine should be placed away from moisture.<br>3. Do not touch the unit with wet hands.<br>4. Unplug when deactivated.<br>5, keep the vents clean and free of obstructions.<br>6, reducing the chance of this machine in the sun's.<br>7, some to be a normal phenomenon occurs when water droplets at high temperature or humid environment the machine is working, then just wipe dry with a dry cloth or towel can.<br><br>packing content:<br><br>1*USB mini fridge<br>1* instructions<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55af169c4abd8e4068dc11a1-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">