DC 9V PP3 Batteriehalter Box Gehäuse Kabel Blei EIN/AUS Schalter Abdeckung + 2,1mm3322
5,25 €
Hold 1 standard 9V battery. External Connection: 2.1 x 5.5dc RP-SMA Male. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. With cover and switch, it can be used as a perfect external power source.
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