The C400 soundbar gives you incredible sound that moves around you. Enjoy enhanced voices without disturbing others and sound that can expand wirelessly to a wide listening zone. The Night Mode is ideal for late-night viewing. Reduce overall decibels during the night, especially compressing bass when others are sleeping. Soundbar Features Components: 1 Soundbar Channels: 2.0 Digital Inputs: 1 Optical Wireless Connectivity: Bluetooth® Soundbar Dimensions: 641mm x 66.5mm x 107mm