* Hot Sport MP3 Music Player Wireless Handsfree Headphones * This MP3 player puts out quality sound and good capacity. * This MP3 player is the most recent in an evolution of music formats that have helped consumers enjoy their tunes.* Voice recording and digital repeating function.* Recording function and electronic document function.* User-defined repeating frequency and repeating intervals * Battery: Rechargeable Li-Po Battery * Playtime: about 2 hours * Interface: USB 2.0 USB to PC charging cable is not included * Compatible with Windows 98/2000/XP/VISTA * Audio format: mp3/wma * Color: Blue * Package content: 1 x Sports MP3 Music Player (Not included TF card memory)