The popularization of LED flashlight manufacture process

Bigtanabe

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Jan 4, 2014
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Test results: use 1.2 V - 900 mAh AAA batteries, high: 210 ma - 50 minutes, middle: 50 ma - 6 hours, low: 5 ma - 60 hours.
 
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FREI

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Apr 14, 2012
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Good job, thank you for showing. Which driver did you use?
 
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