1) Keep coffee/tea/drink warm 60-70,cool 10-15. 2) Switch button to change to warm/chill, with LED indicator;Turns yellow

Specification:1) Size: 200(H)*104(Dia.)MM.2) Internal size is:125(H)*67.5mm(Dia.)3) Weight: 400g.4) Material: ABS Plastic for shell and steelless iron for cooling pad.5) Powered by 5V 500mA via USB from computer.6) With 100cm of USB cable.7) Standard Color: Red.8) Available to print your design on product.

Cola Can USB Fridge