Review on Sony SRS-XB21 Red Portable Wireless Bluetooth Speaker - Ultimate Portability and Enhanced Audio Experience! by Jimmy Jefferson

I bought this Xb21 a few days ago and I love how it sounds. Bass and treble are excellent. It really gives a clear sound and when paired with another xb21 it improves the sound quality. The only downside to this speaker is that the battery doesn't last long. I charge it over 4 hours with the 2.0A adapter and expected it to last a while. But when I brought it to my work place and cranked the volume up to the max, it only lasted around 1.5 hours, while the manual says it will last around 3 hours at max volume. Very disappointed with the battery life of this speaker. I would have liked a better battery. I have a JBL charger and when I turn the volume up to the max it lasts about 6-7 hours and that says a lot. If you're looking for a speaker with great sound and battery life, this isn't the best option. speakers for you.