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![JBL Charge 3 - EXTREME BASS!!! Low Frequency Mode [2017] - YouTube](https://i.ytimg.com/vi/hzI7xcQBixg/maxresdefault.jpg "JBL Charge 3 - EXTREME BASS!!! Low Frequency Mode [2017] - YouTube")
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JBL Charge 3 & 4: Diese Tastenkombinationen solltest Du kennen
