MP3 Player Wrist Watch Specifications: Memory: 256MB--8GB Support MP3/WMA/WAV music format As a portable U Disk Repeat from A-B Model High quality MIC LINE-IN record 5 choices of EQ mode Shock proof, water proof and static proof Support present catalogue deleting, enable users to operate at will More than 9 hours continue playing after fully charged Features: Memory: Built-in 1G flash Charging time: 4 hours for the first time and afterwards about 1.5 hours for each time Battery pressure: 3.7V Charge pressure: 5.1V Transmission speed: USB2.0 Support bite rate: 32kbps-256kbps Temperature: -20 deg C ~ +70 deg C Earphone output: 5MW+5MW Output frequency rate: 20Hz-20KHz Color: Orange Operating platform: Windows98/2000/XP/ME/NT Mac OS 8.6 or above Accessories: USB data cable CD driver Stereo earphone Handbook/warranty card