Bose SoundLink Micro Bluetooth speaker Black. It doesn't really matter what you're doing hiking, biking, cooking dinner or hanging out. You need music. We designed a speaker that keeps pace with all of your adventures and delivers unmatched sound for its size. The SoundLink Micro speaker is small, but powerful. Super rugged and waterproof. It features a tear resistant silicone strap so you can take it along wherever you go. Because, when a speaker this small sounds this good, you'll never want to leave it behind.