SHINYSIBLINGS USB Coffee/tea/milk Warmer

You¡¯ll be able to keep your drink warm and a safe distance away from your valuable computer with the USB Powered Beverage Warmer¡¯s 25 inch long USB cable. Simply just plug and play no installation required

Product Specifications:
Power: 3.6W
Voltage: DC5V
Electric current: 720mA
Material: ABS + Stainless steel sheet

Note:
The product can only maintain the temperature at about 50C
Product not including cup
To achieve the desired result of maintain the temprature, bottom of the cup must be flat, not too thick, The best is stainless steel cup.