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These cool power cup are high quality and at affordable prices. DX offers worldwide free shipping and faster delivery. DX is the world leader in electronic gadgets.

power cup Customers Reviews

  • cool fan

    posted by outrojuliano

    Has a very compact size, and you can keep in the glove compartment. I liked the building, do not use plastic bad and everything is tight and in place. It has a switch on / off quite useful for those who want to make a direct link from the fan to the battery. The size of the cigarette lighter cable is also very good.
    The suction support is working perfectly so far, but it gives the impression that it will not last long.
    Although a bit noisy, bought for my old car, which has no ventilation system. Do not have a lot of capacity, but it helps to cool off on hot days.
  • Fun for everyone:)

    posted by andrejgjurin

    It lights up when you pour hot beverages in it and you can drink from it:). It inciates the temperature of the beverage instead of what i initally thaugt that it would show the level of beverage. It is machine washableIts really fine made porcelan
    I really like it so do my coworkers. You can machine wash it and it it will no fall apart and affect the sticker
    Buy it if you need a cool mug:)
  • Great Deal

    posted by michelprgu

    Really cheap and useful to have extra USB ports, warming cups of coffee and company really is very useful for those who spend many hours at the computer.Operation to correct things that do not require a lot of energy.
    really the price should be a bit better in my opinion, however I've been looking for quality products do not exist.
    I think I've written anything like that.
  • It works well and description appears accurate.

    posted by kelvinang

    Useful size and form factor. Provided suction cups help in attaching the panel to windows inside the car, or on the inside of the window of the house (as how I had used it). I leave mine permanently attached to a used 12V car battery (without a solar charge controller) and it always keep it well-charged without overcharging it.
    I suspect this panel does not have a built-in blocking diode that prevents the panel from drawing power from the battery when the sun goes down, but I can't verify that as it doesn't bother me too much.
    Useful and decent quality panel, albeit a little bit expensive.
  • USB Powered Cup Warmer

    posted by cgargu

    Well, honestly I bougt this item for a friend and he his very happy with this purchased because he use to have several cups of coffe at work and this item allows him to mamtain his cup of coffe warm while he is working.
    A very smart idea, I found several co-workers who are going to buy this item if it performs well, I hope it will br so.
    The package (cartoon box) maybe not to strong and item can be affected during shipment to destination via regular mail system. Lucky for me, it does happends but it could because I found the box very stressed.


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