The Ultimate Ears BOOM 3 provides a beefy 360-degree sound with deep bass tones. This new model includes a single magic button that allows you to play, pause, skip and control any streamed music from the Bluetooth speaker. What's more, with the PartyUp app, you can connect up to 150 UE speakers. I don't know who would need that many speakers, but I’d love to be at that party. It's also waterproof—up to one meter of water for 30 minutes—and shockproof, making it a good option for camping or a trip to the beach. The UE BOOM 3 holds a 15-hour charge. There are four models to choose from: Lagoon Blue, Night Black, Sunset Red, and Ultraviolet Purple.