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waterproof 3w

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waterproof 3w Customers Reviews

  • Nice lamp

    posted by Verticallimit

    This is a good LED lamp with a nice design. The lamp assembly is in good quality and it could look as if it was more expensive. The lamp gives a good light in a white color. Mounting bracket makes it easy to install.
    Due to the mounting bracket so that the light is very useful and can be mounted under eaves or in the flowerbed. Or as lights in the caravan.
    A lamp that looks more expensive than it costs and which gives a good light.
  • This driver is not 680mA

    posted by whorled

    It is relatively inexpensive.It is small and light.It is waterproof.The wiring not too thin.It comes with a connector on the dc side, not shown in picture.
    The DX listing for this product shows "Waterproof 680mA 3W Power Constant Current Source LED Driver ". The label on the driver has no output current shown, only "Output 1x3w"
    Came here expecting this driver to be suitable for power testing single 3w leds at 680mA. This driver only delivered 540mA into a single 3w led. It was tested with several different single leds; 2.5v red 660nm 3w leds, 3.5v blue 450nm 3w leds, and 3.7v warm white 3w leds. Multimeter showed each one receiving only 540mA. Left disappointed.
  • Very bright lamp

    posted by nico6121

    + light is very bright and doesn't use that much energy, i use it on my electric bicycle and it seems to work very well.+ the voltage range is very nice to work with different kind of batteries.
    the light is more like 7000 to 8000 K so it has a purple shine to it. If you want a nice lamp for your bicycle or motorcycle , don't hesitate just buy it.
    just buy it
  • Large bright LED.100% waterproof

    posted by lerikmlt

    Stated dimensions and temperature of the emission coincides with the description.Against this positive quality finish.
    When you first connect tentatively be energized for a short period.(to verify the connection)
    For use as daytime running lights-fit.To illuminate the backing of two little pieces.
  • Rock solid

    posted by MRXC90

    VERY VERY high quality of build and materials used. Absolutely no overheating possible with this thing. On top , for a 3x1 watt it produces a LOT of light/lumen. Probably because of the lenses on top of the leds. Colour is really warm white ... should buy a decent lightmeter but i guess it's closer to 3K or less.
    because of MY OWN stupidity I blow the driver by hooking it up to a 220V AC source instead of 12V DC...grrrrrr. So , no protection there...be warned.To make it worse I hooked it directly to a 220V-AC-12V-DC .... on the wrong side of it. So i also blew that power supply to heaven (LOL).
    Absolutely decent product, but if you need a lot of them ... it will become rather expensive. Local shops sell a likes for +30% where as strips are sold locally for at least 50 to 100% more of the DX price.

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