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Register ROLL 2

Block Party lets you and your friends all play music through ULTIMATE EARS ROLL 2. Anyone that has joined Block Party can now hit play on their mobile device and their music will begin playing through ULTIMATE EARS ROLL 2.

To start a Block Party, tap the + sign in the app. Once the Block Party has started, tell your friends to find your ULTIMATE EARS ROLL 2 in their mobile device’s Bluetooth™ settings.

You and up to 2 of your friends can join the Block Party.

If you want to add a new friend, simply kick out one of your current friends from the party by tapping the “X” next to their device’s name, and then a new friend can join.



ULTIMATE EARS ROLL 2 can simultaneously connect with up to two Bluetooth™ mobile devices.

Simply pair and connect each mobile device to ULTIMATE EARS ROLL 2, then you can take turns playing music from each device.


Connect two ULTIMATE EARS ROLL 2s together for bigger sound.

Use the Double Up option on the home page of this app and follow the on-screen instructions.

Or to Double Up without the app, simultaneously press the Bluetooth™ and + buttons on the speaker that is playing music. Then press the Bluetooth™ button twice on the speaker that you want to add.

Control the speakers independently from the Double Up section of this app.


The speakers will automatically Double Up the next time they are both powered on together.

To prevent “automatic” Double Up, toggle the “Double Up Lock” setting to OFF in the “Settings” section of this app

Play music

Once ULTIMATE EARS ROLL 2 is on and connected to your mobile device, just hit play to begin streaming your music.

You can control the volume from your mobile device, or directly from your ULTIMATE EARS ROLL 2.


To pair ULTIMATE EARS ROLL 2 with your mobile device, press and hold the Bluetooth™ button until you hear the tone.

Go to the Bluetooth™ settings on your mobile device and select ULTIMATE EARS ROLL 2 from the list.


When powered on, ULTIMATE EARS ROLL 2 automatically reconnects to the last mobile device it was connected to.

ULTIMATE EARS ROLL 2 will automatically turn itself off after 15 minutes of inactivity to save battery life.


ULTIMATE EARS ROLL 2 is made with life-resistant and waterproof materials. To wash, use warm soapy water.
Check battery charge level by pressing the + and – volume buttons simultaneously.