How do I turn up/down the volume on Rumba Earbuds? September 17, 2019 16:00 Follow Short press Vol(+) to increase the volume. Short press Vol(-) to decrease the volume. Related articles How do I turn up/down the volume? Rumba Manual How do I answer/end a call on Rumba Earbuds? How do I connect Rumba Earbuds to my device? How do I turn up/down the volume on Noche Headphones?
