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Reseñas solo de tu país (Honduras)
  • December-13 2018 11:22:33

    400W DC-DC High Power Constant Voltage Current Boost Power Supply Module its good and working well. good for COB chip LED. both current and voltage adjustable

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  • December-23 2018 00:46:44

    no problem.

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  • September-11 2018 10:27:34

    Damage Product not in Working condition. The potentiometer is not working the in put is 9V and out put is not going more than 2.5 V.The out put voltage is not stable every time fluctuating volt I hav update the picture of this item. packing is not good just wrapped up. please advise what to do with damage item. please help or advice me how to Repair or fix this damage item. where is the service center please provide Details. Tracking information is good and accurate Thankyou to Banggood Team.

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  • February-01 2020 04:39:59

    Посылка пришла быстро, за 21 день, отслеживалась хорошо! Немного снизил оценку за не хорошо отмытый флюс с обратной стороны платы и, конечно же, хотелось бы немного дешевле. А, в общем, очень хорошо!

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  • December-21 2020 10:11:39

    Also a little generous in the specification department... 200W and she gets alarmingly warm! Could use a fan.....

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  • November-27 2020 11:30:22

    semplicemente perfetto ....come previsto i vostri articoli non deludono mai GRAZIE !!!!!!

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  • January-21 2021 02:27:56

    looks good , not tryed so far

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  • January-05 2021 20:33:07

    Looks good. I have not tested them yet.

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  • December-23 2020 22:25:03

    The input & output terminals are too small to accomodate suitable wiring.

    Comentarios (1)
  • October-20 2020 07:53:36

    ok

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