Customer’s impression:
Ultrafire WF-501B CREE XR-E G2 150lm Green LED Fla
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  • greeeeeeeeeen!

    posted by mirellinda on 12/12/2010

    Involvement:General (knows how to use it) - Ownership:more than 1 month


    1. Its single mode.

    2. Aluminum reflector.

    3. Glass lens.

    4. Orings in the correct places.

    5. Very bright green K2 Led.


    1. Not well built as other WF-501B here.

    2. Arrived dirty and with led mis-aligned.

    3. There was no thermal paste under led star.

    4. Flickers sometimes.


    Had some artifacts, which can be solved by unscrewing or screwing the reflector. There were thin wires from driver to lead, which i had changed to better ones.


    A must buy. Very good price. Cannot find a real use for it, but its very nice color ;)

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