REFURBISHED ITEM - XtremeMac Tango TRX is a 2.1 high fidelity audio system that wirelessly delivers rich sound over Bluetooth from your iPod, iPhone or iPad. This true 2.1 system contains two midrange drivers, two tweeters and a subwoofer for full range audio performance. Tango TRX includes a free app that integrates with the unit and gives you a five band equalizer for a personalized listening experience plus control over all the unit functions right from your device. It also includes a line-in for listening to other MP3 devices and a full function remote to control the unit while your device is docked and charging. All of these features are packaged in an elegant design perfect for home or office.