Bose SoundLink Micro Bluetooth Waterproof Portable Speaker When a speaker this small sounds this good, you'll never leave it behind. The Bose SoundLink Micro Bluetooth speaker delivers unmatched sound for a speaker this size, with a rugged design and durable strap that let's you take it everywhere you go. The speaker is also waterproof from the inside out, so even if it falls in the pool, just pull it out and keep on playing. What You Get Bose SoundLink Micro Bluetooth Speaker USB Cable