In EarFun UBOOM, we’ve perfected the iconic cylindrical design we pioneered to deliver immersive, stereophonic audio that adiates evenly in all directions. The compact EarFun UBOOM fits easily in your bag. You can even pop it in the bottle-holder of your bike, so the party goes wherever you go. With EarFun UBOOM's Bluetooth 5.0 or AUX wire connection, you can enjoy seamless streaming of music, podcasts, and more.