User Manual

Expected battery life is approximately 15 hours. Battery life

varies depending on volume.

Press the + and – buttons on ULTIMATE EARS BOOM at

the same time to hear your battery level spoken aloud. The

default language for this battery information is English.

You can change this language using the ULTIMATE EARS

BOOM App for iOS or Android.

Download the ULTIMATE EARS BOOM app.

Your speaker battery is recharged through a micro USB

cable. For optimal battery charge, ULTIMATE EARS BOOM

comes with a custom AC power supply and a micro USB

adapter cable that provides additional voltage and charges

ULTIMATE EARS BOOM faster.

GETTING STARTED

ABOUT YOUR ULTIMATE

EARS BOOM

CONNECT

POWER

SETTINGS

DOUBLE UP

MULTI-HOST

ALARM

SPEAKERPHONE

SUPPORT

 GO BACK