Samsung HT-J5500W 5.1 Channel 1000-Watt 3D Blu-Ray Home Theater System (2015 Model) 5.1 Channel 1000-Watt 3D Blu-Ray Home Theater System Dolby Digital, DTS Digital Surround Input: 1 USB, 1 HDMI Out, 1 Digital Audio (Optical) and disc capacity is 1 Connectivity: Wi-Fi and Bluetooth