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  • dandan
    2019-11-17 21:43:33

    Nice product,as described, good quality. It is very bright but wont light a whole room, best for lighting a desk, hall, doorway,etc. It draws 520mA at about 11,7V but it will depend on the LED's temperature so driving it with a constant current source is recommended. The LEDs get a quite hot at full power so a heat sink is needed, otherwise their life expectancy will shorten.

  • 2019-10-27 15:23:08

    nice package and good product.

  • k4e
    2020-01-22 11:26:46

    just as described so yea nice

  • 2018-08-04 12:43:02

    купил 2 штуки, провёл тестирование - на 1 и 2 фотке - ток сразу после включения, на 3 и 4 - примерно чрез полчаса работы каждой. видно, что потребление разнится от экземпляра к экземпляру. светит достаточно ярко, учитывая небольшую цену - можно брать. на последней фотке видно, что количество

  • 2017-02-12 12:07:50

    Длина соответствует описанию. Свет - белый, как и заказывал. Ток только вначале 450 мА, по мере нагревания увеличивается примерно до 600 мА. При питании 12 Вольт полоски сильно греются, желательно ставить на дополнительный радиатор. В принципе, я покупкой доволен.

  • Atomik
    2016-07-04 10:30:59

    it turns out that on 12V consumes 256mA, which is twice below the specified value of 520mA, on 5 pieces it is 1.28A on 12V is excellent, shines more than any energy saving bulbs of 15W, If you are trying to connect to electricity with the opposite side it is necessary to solder two pads. This means that you do not really need 30W power supply for example for 5 pieces, there is enough 15W power , which is much cheaper than 30W. https://youtu.be/TqfsjV0pEls

  • foksa
    2018-02-26 02:22:26

    This led runs at full power around 14 Volts, so it will run great on car battery. If you absolutely need something that will run on 12 Volts, this LED is a excellent alternative: http://bit.ly/2sWYjLl

  • foksa
    2017-08-13 08:05:07

    This led runs at full power at 14 Volts, so it will run great on car battery. If you absolutely need something that run on 12 Volts, this LED is a great alternative: https://goo.gl/pnUXCB

  • 2017-04-06 03:05:08

    Really very bright! To attack it to the heatsink I use a good thermoconductive glue, that I bought here: http://www.banggood.com/STARS-922-CPU-GPU-Thermal-Silicone-Grease-Compound-Glue-p-1136461.html?p=D3040313149142015035

  • wilee
    2019-10-09 07:22:30

    1st photo lamp is on and covered with paper tape . 2 photo lamp on without the tape and 3rd photo is the lamp off . so you can make invisible lighning to your house . for a living room you need 5 lights like these covered with paper tape or 3 not covered . fantastic lights i am very happy with them ...


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