Mini USB stick lamp with 3x LEDs 1 5W 120lm

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  • No heat generation detected  

    Mini USB stick lamp with 3x LED 1.5W 120lm - Flashlight Lamp USB (Electronics)
    Very good brightness and pleasant mood light. Contrary to some other statement at the reviews I could find no heat after hours of test operation.
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  • How long they will keep well ...?  

    Mini USB stick lamp with 3x LED 1.5W 120lm - Flashlight Lamp USB (Electronics)
    The USB stick is light beautifully bright, really bright! Therefore before 3 stars. But after about 30 minutes the whole stick is quite warm, even hot actually. The heat obviously has no way to escape from the transparent casing. That's why I'm going
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