Boombotix Boombot2 (BB2) Speaker
With Japanese-inspired styling, the Boombot2 portable speaker fits in your palm yet is powerful enough to fuel an impromptu dance party. The sound is great, and its 50 mm driver delivers surprising bass. It’s ultra water resistant, has a dual retractable cable that you can lock at four intervals, and it can be paired with your smartphone via Bluetooth.The Pros: Clip attaches it to your gear. Battery life is great, too.
The Cons: Limited volume compared to larger systems.