Meet SoundLink Revolve, one of the best performing portable Bluetooth speakers yet. It delivers true 360 sound for consistent, uniform coverage. Taking it outdoors? Great, it's meant to go where you go. With a highly efficient transducer, Dual-passive radiators and an omni-directional acoustic deflector means you'll get lifelike sound. The rechargeable lithium-ion battery plays up to 12 hours. SoundLink Revolve speakers let you take calls right through the speaker. Then protect every corner of your home with the Ring Spotlight Camera, a versatile wire-free HD security camera that lets you see, hear and speak to anyone on your property from your phone, tablet or PC. A built-in spotlight gives you crisp video around the clock, and night vision has you covered when the lights are off. For added security, there's a 110-decibel alarm to scare off intruders. With an adjustable mount and wire-free design, Spotlight Cam Battery installs in any location. It includes one rechargeable battery pack and View on-demand video and audio. It is iOS, Android, Mac and Windows 10 compatible.