MP3 Players MP3 Players are the ideal device for listening to music on the move, as well as being useful for storing and transferring computer data. MP3 players have revolutionized the way we listen to music. It's convenient; easy to get music tracks off the internet; has hi-tech entertainment and versatile functions; also a kind of thing ornament our daily lives. There's a wide variety of different designs, specifications, and functionalities. Davismicro has no minimum order quantity, that means the more you order, the lower price you will have. Main features: Size:42 x 14 x 7mm Weight: About 18 grams (player body with battery) Power: Rechargeable battery Data transferring interface: USB 2.0 High Speed Storage media: on-board flash memory (1G/2G/4G) Bit rates: MP3 format 8~320kbps WMA format 32~384kbps S/N ratio: 90dB Earphone O/P: 50mW Frequency response: 20Hz~20kHz Windows 98/ SE/ME/2000/XP or later PC with USB port Accessories: Mp3 Earphone USB cable user manual