What It Is:Yamaha Surround Sound SpeakersWhat It Does:Forget the limitations of a traditional home theater with True X Surround. Pair with a True X soundbar for rear surround sound that you can place anywhere in your room! When in Solo mode the True X Speaker 1A turns into a Bluetooth speaker that you can take anywhere you go.FeaturesWorks with True X Soundbars for True X Surround: Truly wireless surround soundSurround Mode - Charge and place anywhere in your room as rear surround channelsSolo Mode - Take your speaker on the go with Bluetooth connectivityIP67 waterproof and dust resistant rating for on-the-go durability2 1/8" speaker driver and two passive radiators for powerful soundUSB Type-c chargingUp to 12 hours of playback on a full charge. Fully charge in 3 hours o