GOgroove BlueSYNC STX Portable Bluetooth Wireless Stereo Speaker System w/ Display Dock Stand for Google Nexus 7 FHD , Samsung Galaxy S4 , Tab 3 , Note , HTC One & More Tablets & Smartphones Utilizes Bluetooth v2.1+EDR with A2DP for high-fidelity audio transmission up to 30 feet! Stream music wirelessly from the latest tablets, smartphones, laptops, iPad, iPhone and more. Speaker also comes with an adjustable multimedia stand for easy viewing of your device. Additional AUX-in port allows for wired connection to non-Bluetooth capable audio devies. Powered by AC outlet or 8 AA batteries for taking your music on-the-go Guaranteed Quality ** 3 Year Manufacturer's Warranty **