I own many different Bluetooth speakers, but there is just one that I carry daily in my backpack. That's the JBL Flip 3. It is rugged and water-resistant, surprisingly loud and crisp, and has great battery life. I paid $100 for mine a few months back, but now you can pick up a refurbished Flip 3 for a whole lot less. HarmanAudio.com has them on sale for just $69.99 ($85-$99 new on Amazon) in your choice of black, blue, or red.
If you want a little more oomph and rumble, you might also consider a refurbished JBL Xtreme, the Flip 3's muscular older brother, which Harman is selling for $209.99 ($249-$265 on Amazon). Read More
I've been on a bit of a headphone kick lately, and have tried out a number of sets from various manufacturers. The only on-ear headphones I've tried during this time, though, have been AKG's K 830 BT's, the company's only high fidelity Bluetooth headphones. Bluetooth headphones remain a relatively young technology, and have been growing steadily as more and more computers and smartphones adopt the A2DP Bluetooth audio transmission standard.
The 830 BT's are a very comfortable pair of headphones with some nicely designed (if plasticky) on-ear controls (track skip, volume, answer call, play/pause). But like all Bluetooth headphones, they suffer from diminished audio quality when compared to their corded counterparts, particularly at high volume and high frequencies. Read More