Theis also discounted to $47.49 ($32 off) at Amazon , the lowest price we’ve seen on the compact Bluetooth speaker. Currently, it’s the smallest offered by Ultimate Ears, yet it doesn’t skip on features. It delivers a robust 12 hours of continuous playback, along with an IP67 rating for dust and water resistance. It’s small enough to throw in a hip bag, too, and can be clipped to everything from your shower head and backpack to the handlebars on your bicycle, allowing for ultimate portability. It’s also available at Best Buy for $49.99, only a few bucks more.