You’re going to be ready to rock the block with the new SE Bikes Bumpboxx! This super portable model features a boomin’ bass radiator on the backside, and the Bluetooth and USB features make it easy to blast your tunes on the go. And get this: the SE Bumpboxx comes with an awesome SE backpack with ventilated areas for the speakers so you can crank up the volume while carrying the Bumpboxx on your ride. The backpack has several separate compartments to hold all kinds of other goodies. With this on your back, you’re a mobile music machine!