Ready to make a splash with your tunes? The Ultimate Ears Wonderboom 4 in blue is your go-to portable Bluetooth speaker for epic sound wherever you roam. With a wireless range of up to 40 metres you've got the freedom to move and groove. The IP67 rating means this tough little speaker can handle whatever your adventures throw at it. And when one Wonderboom 4 isn't enough you can pair two together for even bigger sound or true wireless stereo. The rechargeable battery keeps the beats pumping for up to 14 hours* so the party never has to stop. Plus Ultimate Ears backs it with a 1-year warranty for extra peace of mind. Get your hands on the Wonderboom 4 (6234146) and let the good times roll.*Battery life may vary with use.