Immerse yourself in sound. The Bose Smart Soundbar 900 with Dolby Atmos delivers theater-like realism like no other. Exclusive Bose technologies and upfiring transducers deliver wide, spacious sound, and realistic overhead effects for a full 360-degree experience. Nine speakers effortlessly elevate your content by separating instruments, dialogue, and effects, and placing them in discrete parts of the room. All this in a sleek cabinet that fits seamlessly into your home. - Microphones: Built-in Microphone. Sound Options: Multiroom, SimpleSync, 5.1.2 Speakers, Rear Speakers (Optional Accessory). Controls: Auto Off, Auto On, In App Control, In App Volume Control, Remote Control, Auto Standby, AUX Connector, Bass, Buttons (Act - Bose Smart Soundbar 900 - Remote control with 2 AAA batteries pre-installed - ADAPTiQ headset - Optical cable - HDMI cable - Power cord - Quick start guide