E14 E27 B22 5W-20W LED Mais Birne Glühbirne Warmweiß Kaltweiß Energiesparlampen. 78mm 118mm Glasröhre Glühbirne Dimmbar COB Birne Ersetzen Halogenlampe R7S LED. [Easy Installation]: Standard GU4 bi-pin base with MR11 shape, this 3W/5W MR11 GU4.0 bulb is easy and convenient to install.
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