Meet SoundLink Revolve, one of our best performing portable Bluetooth speakers yet. It delivers true 360° sound for consistent, uniform coverage. Place it in the center of the room and everyone gets the same experience. Or set it near a wall and sound will radiate and reflect around the room, immersing you. Taking it outdoors? Great, it's meant to go where you go. Don't let its size fool you. This pint-sized enclosure is packed with more technology than meets the eye. A highly efficient transducer. Dual-passive radiators. An omnidirectional acoustic deflector. All of which simply means you'll get lifelike sound … and real-life goosebumps. You're not afraid of a little water. Your speaker shouldn't be either. SoundLink Revolve's water-resistant design means you can use it more places without worrying, like at the pool or by the kitchen sink. You're not perfect. And with this speaker, you don't need to be. No worries if you knock it over, toss it in your bag or set it down a little harder than you meant to. Soft materials let you bump worry-free. A portable Bluetooth speaker needs impressive battery life. This one delivers. The rechargeable lithium-ion battery plays up to 12 hours-for full-day listening. Sure, some other speakers may play longer, but not without compromising the deep, powerful bass you'll get. Battery life: up to 12 hours. 5.97" H x 3.24" W x 3.24" D, 1.46 lbs. Color: