Cup USB Electric Warmer. its real work?


Discussion on virtually any teaware related item.

Cup USB Electric Warmer. its real work?

Postby A1ex » Dec 13th, '13, 14:18

I intersting buy this product
http://goo.gl/xt06yf.

I want to know if its real keep warm the tea?

thanks
A1ex
 
Posts: 8
Joined: Nov 6th, '1
Location: Israel, Tel-Aviv

Re: Cup USB Electric Warmer. its real work?

Postby qianli » Mar 28th, '14, 17:23

Theoretically speaking it would not work. It is rated at 2.5 W, which means it can only increase the temperature of 250 mL water by 1 degree C in 7 minutes. And that is in ideal conditions with no heat loss.
qianli
 
Posts: 4
Joined: Mar 26th, '
Location: Baltimore, MD


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