Technical parameter:
* Continuing playing time: 5 Hours
* Charging time: 2 Hours
* USB transmission rate USB2.0(High Speed)
* MP3 compression rate 32kbps to 256kbps
* Record frequency: 32khz, Record format: WAV
* Output frequency rate 20hz to 20khz
* Earphone output 4mw+4mw
* Build-in rechargeable 3.7V polymer lithium battery
* Operating platform window98/me/nt/2000/XP or above
* Support MP3/WMA/WAV music format
* Portable USB Disk
* 5 EQ Modes
* Digital recording function
* Support A-B repeat function
* Memory: 64MB-4GB FLASH Memory
* Port round 4 pin USB port
* Japan Citizen MIYOTA 2035 movement
* Wafer Glasses made in Japan
* Plated metal Strap
* Plated Metal Case
* Waterproof and Shock resistance
* Red/Green/Yellow light indicator
Quartz watch,MP3 watch,Waterproof watch
Waterproof watch, MP3 player, USB disk, high quality recording, FM radio, A-B repeat