Kilo is big, beautiful sound in a tiny durable lightweight, portable package. This waterproof, weather-resistant, adventure-ready powerhouse packs big battery life, the latest version of Bluetooth and a wireless linking system that lets you sync two Kilo speakers to blast your latest playlist in full stereo. Kilo even features a convenient clip, so you’ll never forget to bring your tunes along. Worry-free wireless. When other speakers fall short and fail, Kilo is just hitting its stride. With impact-resistant construction and an IPX7 waterproof rating, Kilo can take a beating. It can even be submerged for 30 minutes and come out cranking. And with 24 hours of play time, Kilo packs enough punch to keep the party going around the clock.