The microUSB charging cable is included with the speaker but the plug isn’t, which is disappointing. Ultimate Ears claims the Roll 2’s battery will last for nine hours, depending on how you use it and at what volume. The Roll 2 also comes with its trusty bungee cord loop strapped to the back, which you can use to securely attach the speaker to anything (or anyone). We decided not to test the UE Floatie (yes, that’s the official name) in its murky depths, but it’s a fun addition anyway. We don’t have a pool in the What Hi-Fi? office, and the closest body of water to us is the River Thames. For those that don’t want to submerge the Roll 2, the speaker now comes with a mini life preserver to float it on when you’re having a pool party. The IPX7 certification means it can survive being dunked under one metre of water for 30 minutes – any more and it will conk out. It will survive knocks and drops, and if it gets muddy or dirty, you can simply clean it with good old soap and water. The Roll 2 is built to be used outdoors, and as colourful and attractive as it is, we’re never worried about damaging it. It has a reassuringly sturdy feel to it, which reinforces its rugged, durable design. The disc shape is convenient it’s small enough (just 13.5cm in diameter and 4cm in height) and light enough (only 330g) to carry around in your bag or backpack.ĭespite its petite, lightweight design, the Roll 2 never feels flimsy. The Roll 2 remains one of the most portable-friendly Bluetooth speakers we’ve come across. There’s also a 3.5mm socket under a waterproof flap at the back for hardwiring your music player.

There are buttons at the back for power and Bluetooth pairing, and it couldn’t be simpler to use: connect the speaker to your smartphone and just press play. The large ‘+’ and ‘–’ volume icons that adorn the speaker’s face are striking and intuitive to use, too. The Roll’s design was a huge part of its appeal, and UE has been wise not to change it.

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