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  • 25/09/2017

    It seems to be a good light, and I just wonder how long it lasts. Mounted on a aluminium heat sink.

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  • 30/03/2020

    LED growth Light 30w module for 220 v AC. The light is Full spectrum, most efficient for plant seedlings & growing/ripening. Module assembly should be placed on appropriate heat sink, temperature (with heat radiator) Do Not exceed 70 degree Celsius for LED module. Without heat sink LED gets very hot soon & finely destroyed by burning. If heat radiator is large enough, it is possible number of LED modules with one heat sink.

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  • 28/02/2018

    Very hot, requires special cooling. Only with a ventilated cpu cooler I managed to keep a temperature of 40 degrees.

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  • 24/04/2020

    Have them for over one year running, hope this ones are the same quality.

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  • 26/06/2018

    funktioniert sehr zuverlässig!

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  • 04/04/2018

    Great product.

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  • 31/01/2018

    nice

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  • mazVIP1
    DE
    15/01/2018

    Needs quite a lot of cooling. You can see a little bit of flickering. May be relevant, if used in the living room :-). Good price

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  • 03/11/2017

    Great

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  • 11/10/2017

    As expected.

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