VIZIO VHT210 2.1 Home Theater Soundbar with Wireless Subwoofer (Black)-Manufacturer Refurbished Universal 2.1 soundbar with wireless subwoofer adds home theater audio to any HDTV Wireless subwoofer uses Wireless HD Audio 2.4 GHz so you can place it anywhere in your home theater Premium sound with Dolby Digital, SRS StudioSound HDTM and SRS TruVolumeTM Easy setup with one cable from TV to Soundbar, and auto-syncs with wireless subwoofer Built-in stand swivels for tabletop or wall mount