How do I turn up/down the volume? September 17, 2019 16:07 Follow Short press (+) to increase the volume. Short press (-) to decrease the volume. Related articles How do I turn up/down the volume on Canto Earbuds? How do I turn up/down the volume? How do I turn up/down the volume on Rumba Earbuds? Samba Manual What do I do if one earbud is not connecting?