Ready to bring the party wherever you go? The Ultimate Ears Wonderboom 4 in sleek grey is your perfect companion for all your adventures. This portable Bluetooth speaker packs a serious punch delivering immersive sound that will get everyone grooving. With a wireless range of up to 40 metres you can keep the tunes pumping from across the room or even outside. The long-lasting battery gives you up to 14 hours of non-stop beats so you can keep the good times rolling all day and night. And don't worry about a little rain or a splash by the pool - the IP67 rating means this tough little speaker can handle whatever you throw at it. Want to really crank up the volume? Pair two Wonderboom 4 speakers for an epic stereo sound experience that will blow your mates away. The Wonderboom 4 (6234148) comes with a 1-year manufacturer's warranty for extra peace of mind. So what are you waiting for? Grab the Ultimate Ears Wonderboom 4 and let the good times roll!