USB Warmer And Chiller + 4-Port Hub

3 in 1 combo gadget!!! Warmer + Chiller + Hub!!!
Keep your hot drink warm and keep your cold drink cool!!!
With this USB Warmer And Chiller + 4-Port Hub, you don't have to worry about hot drink getting cool and cold drink getting warm. Moreover, it is also a 4 ports hub, you can transfer data freely while warming or cooling your drink.

Product Specifications:

Warmer and chiller

4 ports hub

Compatible with USB 1.1 / 2.0

USB powered, no external power source is required

Plug and play

Heat / Off / Cool switch

Supply voltage: USB 5V

Electric current: 1.5A

Working environment temperature: -20 to 45 degree Celsius

Highest temperature on the metal surface: 56.4 degree Celsius, difference 5% (Test in room temperature 25 degree Celsius)

Lowest temperature on the metal surface: 16 degree Celsius, difference 5% (Test in room temperature 25 degree Celsius)

Size: 136*88*35mm

Weight: 325g

USB Warmer And Chiller + 4-Port Hub

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