"Good sound, not so good battery life"2.5 starson by DJGeriatrix
Pros: I use it for my beach cruiser. The optional bike mount works well. Also, the blue tooth option works well. It's is noticeably louder than my Oontz speakers. They are about 70% as loud as the beats.
Cons: It costs more that four times an Oontz, which is ok but the "about 7 hour run time" is a pipe dream. I get about 1 hour of play time at full blast before the 20% warning light starts to flash and that's direct wired to my phone, not blue tooth.
Summary: Like I said, the sound is good. Not great bass but you can't expect that from such a small speaker set up. But the battery life is overrated. I have just ordered two yoobao 5,200 mAh battery backups to see what they add and to see if I can get a day of riding (five hours or so) out of them. These backups popped up when I searched for "Beats pill battery backup". I also ordered two RAVPower 10,400 mAh backups. If you want extended play, be prepared to purchase a few of these as well.