JBL sells a wide range of wireless Bluetooth speakers and its Go line, now on the second generation Go 2, is the smallest and least expensive of the bunch. Truth be told, the original JBL Go speaker looked and felt a little like a toy speaker, weighing in at a mere 130 grams.
The JBL Go 2 is a very small wireless speaker that fits in a pocket and sounds decent enough for its tiny size; Its design and sound have improved from the original and it's now fully waterproof; Plus, it has speakerphone capabilities
It doesn't have all that much bass and its battery life isn't great at 5 hours