Format support : MP3(MPEG1/2/2.5 AUDIO LAYER 3)/WMA/WAV
Built in Memory : 2GB
MAX record time : 576 Hours/2GB FLASH
Max files number : 999
Microphone : Built-in full direction condenser stereo MIC
Speaker : 8?/1W
LCD display : 128 x 64dot matrix( LED back light)
Battery Consumption : 10 hours?use earphone?
Earphone output power : >5mw x 2
USB port : Full speed USB2.0
Music Mediate Rate : MP3?8~320KBPS, WMA?32~192Kbps
S/N ratio : >90dB
Frequency response : 20Hz-20KHz
Battery : 600MA/H A class rechargeable battery
weight : 45g
Unit size : 103.5*33*12mm
voice recording distance:15 feet
Accessories : earphone, I/M, record Audio cable, TEL adaptor(Telephone line), Charger, USB cable,Ext MIC