oCOSMO CB301524W 2.1 Sound Bar System with Built-In Subwoofer, Wi-Fi, and Android OS Length & Power Output: 42-inch 71 W (2.1 channels)  ideal for 42-inch and larger TVs Subwoofer: Yes Connectivity: 1 AUX IN, Stereo RCA Input (White & Red Analog), 1 SPDIF (Digital), 2 USB 2.0, 1 SD Card Slot, and 1 HDMI Output Wall Mountable: yes; Remote Included: yes Inputs: 1 AUX IN, Stereo RCA Input (White & Red Analog), 1 SPDIF (Digital), 2 USB 2.0, and 1 SD Card Slot