68% claimed as of this post
Amazon product: Bose SoundLink Color Bluetooth Speaker II- Limited Edition, Midnight Blue
Bose product are usually really pricy (both worth it, I’m sure). I was surprised when I saw this speaker for 150$. The sound quality is very good, the bluetooth range is also very good, I can move it to anywhere in my apartment without any problem. It’s easy to use, easy to grip, the battery lasts adequately long (around 6 hours). The volume can go quite loud too.