Generic Duble Box Wireless Bluetooth Speaker, 6W Powerful output with Built in Microphone, for Iphone, Ipad, Itouch, Blackberry, Samsung and Other Smart Phones and Mp3 Players - Black Bluetooth v2.1+EDR Technology. Bluetooth Profile: A2DPv1.2, AVRCPv1.0, HFPv1.5, GAVDP1.2, HSP1.2, IOP. Distance10Meter World's first unique all-in-one control button speaker. 2 Highly Powerful 45mm Acoustic Drivers, 3W x 2, Total 6W. Built-in Li-Ion Rechargeable Battery for up to 6 hours of Playtime. Distortion rate: 1% Built-in Microphone for Hands-free Speaker Phone Calling Aux-in is also available. If your device does not accept / have the Bluetooth function, you can use the included 3.5mm audio cable Product Compliance: FCC, CE, ROHS / One Year Warranty / Bluetooth Pairing NameUniross speaker / Accessories: 3.5mm audio cable, micro USB charging cable and instruction manual