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green power Customers Reviews

  • Really small!

    posted by Polonium

    This is a really small switching power supply!!Line side has a varistor, thus some kind of surge suppression is provided.Output voltage: 5.10V (no load)When no load is attached, a witched power supply draws about NOTHING current. Ideal green replacement for those old bulky transformers.
    Still didn't measure ripple at maximum load (will put results soon), but according the specs it is around 150mV (according the specs it is 150 mW, but that is probabely a bug...)
    Nice, cheap and small switching power supply.Not worth making one youself......
  • Nice solar powered toy

    posted by ICBM2005

    - Quite good pricing and overall quality.- It's just as it is advertised.- It comes ready to use out of the box.
    When I first saw it, from the pictures I thought it was smaller, but then I saw its measures in the specifications.Nevertheless it's not a bad size for a toy for little children.
    It's a nice toy for children, not too expensive.
  • Great for the price.

    posted by thekanester

    I use an Ultrafire 2600mAh protected cell inside of this and it can pretty much charge up an iPhone 4 in a reasonable space of time. It charges up from USB in a couple of hours too.
    The little circuit board inside here is responsible for charging the 18650 cell & for boosting the voltage to 5v. It's amazing that this is so small and cheap. It could easily be removed from the casing and retasked for another project.
    If you have a bunch of 18650 batteries lying around, then this is a good price - I reasoned that it would be a better bet than a unit which comes with one inside, because with this setup I can vet the quality of the cell that I use. It doesn't seem to make sense to pay more for something that might be potentially poor.
  • great for your wallet

    posted by meencantavivir

    -Great looking
    -Feels very solid
    -Easy to use
    -Easy to carry
    -Se ve genial
    -se siente muy solido
    -Facil de usar
    -facil de llevar
    This Calculator is very useful when you want to have a direct and easy way to do the math at the market and looks great!
    Ësta caluladora es muy util cuando quieres tener un medio directo para ahcer tus calculos en el mercado, y se ve genial!
    Very nice gift, retro looking cassete is just lovely, go buy one!
    Gran regalo, el cassete retro es adorable, vayan por el suyo!
  • Pretty cool but little noisy

    posted by Bubblejunk

    -Has sponge that can be froze up to provide cool air-Looks cool-Painting is pretty cool too-Very easy to use just plug it in to USB or use batteries and press one button
    Looks cool and blows air somewhat, pretty compact size, only downside is that the fan inside makes little noise, might stop doing it when used enough.
    Fan for great price and it looks cool.

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