Bluetooth Headphones with NFC Function On the Ear Wireless Bluetooth Headset for Samsung Android Smart Cell Phone Apple Phone and Tablet PC Wirless Bluetooth Headphones: Best Audio Performance, Stereo, SD&FM function, Wireless Bluetooth 30 feet distance, Over the head Two connection ways: Bluetooth and wired- Can use as wireless Bluetooth headphone, but also can be used as Wired headphone via extra 3.5mm audio cable when it was low-battery. SD CARD Function: Enables easy reading and playing without pairing. FM radio Function: Enables headphone used as FM radio. This Bluetooth headphone has convenient access buttons to play, pause, fast forward and control volume as well as a built-in mic so that you can always stay connected anywhere.design with outstanding comfort and pure wireless sound. Utilizing a 40mm neodymium driver unit, enjoy bluetooth stereo and hands free. Experience ''better than corded'' sound. Ergonomic over-ear design: Super soft pads and adjustable headband provide lasting comfort.