The Bose Smart Ultra Soundbar delivers immersive Dolby Atmos® and TrueSpace™ sound with A.I. Dialogue Mode for clear vocals. ADAPTiQ® auto calibration tailors audio to your room. It features built in Alexa Google Assistant support and streaming via Wi Fi Bluetooth AirPlay 2 Spotify Connect and Chromecast. Easily connects via HDMI eARC or optical. Pairs with Bose surround speakers bass modules or Ultra Open Earbuds for expanded sound. **Features** \- Supports Dolby Atmos® \- A.I. Dialogue Mode \- Amazon Alexa built in Works with Google Assistant \- Single connection to your TV \- Room Calibration \- Wi Fi® Bluetooth® Apple AirPlay 2 Spotify® Connect and Chromecast **Content + Care** \- SoundLink Revolve+ II Bluetooth Speaker \- USB Power Supply \- USB Cable (micro B to USB A) \- AC Power Adapters **Size** \- Connectivity: Bluetooth Wi Fi \- Inputs and Outputs: HDMI (1) Optical TOSLink (1) \- Dimensions (W x H x D): 41.14" x 2.29" x 4.21" \- Weight: 12.68 lbs.