Hum+ by Verizon - Volume Controls

Nota The volume control on the side of the speaker (the touchpoint between the customer and Hum+ Specialists) controls the volume of the Bluetooth® connection.

To adjust the volume, use the volume up (+) and volume down (-) controls on the side of the speaker as shown below.
Hum volume controls

Nota Si quieres más información, echa un vistazo a estas Hum FAQs.