Folding wireless Bluetooth Headset with mp3 1: competitive price; 2: high quality; 3: in stock, fast delivery; Bluetooth Headset MP3 Sport Folding Headset E-505:1--12 Function in 1 unit 2---Dual link 3---Support WMA/MP3 mode4---Bluetooth built in 5---Support card reader function 6---Standard 2.5mm jack for external speaker7---FM radio (87-108Hz) 8---Jack for external ear-phone for lover play9--- ...