Douse your space with superior sound with the Bose SoundLink Revolve Bluetooth Speaker. This exceptional audio system comes in two models: the standard Revolve and the Revolve+. Both use the same technology and differ only in size, weight, and battery life. Still, the Revolve pumps out the tunes for a full 12 hours while the Revolve+ gives you a whopping 16 hours. Connecting to your device via Bluetooth, the Revolve Speakers have built-in controls on top so you don’t have to be glued to your device. You’ll find the volume toggle, power button, Bluetooth connectivity button, and a multi-function button to access Siri and Google Now. In addition, you can use the app to control your tunes from afar. You have the choice to include a charging cable to allow you to charge up and put your speaker where you please.