Take your music anywhere with this Sony ULT FIELD 3 portable black mini stereo speaker. This compact audio system delivers powerful bass for pulse-racing party sounds indoors or outdoors, and with the dedicated ULT button, you can boost bass further for an enhanced experience. Its stowable shoulder strap makes it easy to carry on travel adventures, while the impressive 24-hour rechargeable battery means your tunes keep playing all day. With Bluetooth connectivity, you can wirelessly connect to your devices for hassle-free listening. Plus, the waterproof design means you don't need to worry about splashes when out and about.