Enjoy Bluetooth wireless music streaming nearly anywhere, rain or shine, with the black JBL Go 3 Portable Bluetooth Speaker. Bluetooth connectivity enables wireless audio streaming from your compatible smartphone, tablet, or other Bluetooth-capable device. A built-in loop lets you carry it around easily, and its IP67 rating means it's waterproof and dustproof for worry-free use at the beach, park, or pool. The speaker has a 1.69 x 1.85" full-range driver that delivers up to 4.2W of RMS power.