Detailed Product Description

USB powered, easy installation, no driver required, plug and play
Keeps drink cool and warm, cavity temperature can be up to 10 degrees to 55 degrees respectively
Rated power: 2.5W @ 5V DC
Diameter of heat plate: 63mm, suitable for most regular sized cups
1.5 meter USB cable "on/off" button with LED
Product size: 14 x 8.6 x 3.5cm