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  • January-11 2018 12:28:05

    світить,на 5 ват

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  • February-14 2018 12:48:10

    This product does not perform to specification. The drivers put out max 9.8 volts causing the LED COB module to operate at roughly 75% of maximum specified brightness. It appears that the drivers supplied are NOT 10 Watt versions but likely 3 Watts. I do not recommend buying this product if you need the full brightness of the LED COB module.

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  • October-13 2020 07:03:51

    Nice quality of product

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  • August-28 2020 06:04:31

    Ist ok

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  • February-24 2018 02:59:48

    Pas cher pour un couple de COB et son alimentation mais celle ci est un peu faiblarde, la COB demande un peu plus des 9,5 volts délivrés pour bien éclairer. Avec une alimentation extérieure à courant constant, en montant à presque 700ma on arrive à plus de 10,5v et là c'est bien meilleur question luminosité.

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  • November-21 2017 11:26:42

    At 120VAC this unit only produces 8.7VDC. The Chip is pretty dim at this voltage. The Chip itself is very good. At 12VDC it puts out a lot of light. Unfortunately this is what I expected. You get what you pay for. Overall you can probably use these components for a project.

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  • February-07 2018 08:34:37

    Товар получен хорошо упакованным. Срок доставки реальный. Все в комплекте и в хорошем состоянии. Спасибо

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  • April-15 2019 07:43:44

    السلام عليكم لم تصلنى هذى الشحنه حتى الان ما السبب

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  • January-29 2018 08:39:56

    confirming the fundamentally good quality of the product confirming the fundamentally good quality of the product

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  • December-18 2017 12:29:07

    The driver give only 420 mA . the voltage on diode is 9.6V ==> only 4 W !

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