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| the powerful beam from the 4watt led |
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| from the same position during daylight to get an idea about the distance |
What is inside a Varta 4W outdoor pro?
Wednesday, September 7, 2011
inside a Varta 4W outdoor pro
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|
| the powerful beam from the 4watt led |
|
| from the same position during daylight to get an idea about the distance |