It is not only a digital watch but also a MP3 player, further more, it is a Recorder. you can just wear a wrist watch, but can use it listen music,very cool hot MP3 Watch,cheapest with free shipping

• Capacity:4GB

• Support music formats:MP1 MP2 MP3 WMA

• MP3 bit rate:8K-320K

• WMA Bit Rate:32K-380K

• SNR:88db

• Headrest output power:40mw * 2/16R/-75db

• Recording format:MP3 (128Kbps),stored in VOIC folder

• Interface:USB1.1

• Data transfer rate:read speed:32Mbps,write speed:28mbps

• Support System:Windows 98/Me/2000/XP,Mac OS9.x/Mac OSX,Linux2.4 and more

• Power:lithium battery

• Playing Time:7 hours

• Charging time:2 hours

• Charger input voltage:100-250V 50/60HZ

• Strap:Steel

• Program:Korea Program