profession Smart noise reduction Digital Audio Recorder 8GB HD mini

All items will be tested before shipping out, please feel free to order. The more you want, the less the unit price will be.
Specifications
Capacity:> 4GB
Record Audio Format:WAV

profession Smart noise reduction Digital Audio Recorder 8GB HD mini dictaphone small sound voice recorder MP3 Player with real-Time Display

Technical Data and Specification:

Dimension: 91*24*13mm
Display: OLED
USB Port: USB 2.0 High Speed
Memory: 8GB
Battery : 3.7V/400MA    Lithium Battery
Music: MP3,WMA,APE,FLAC,OGG,WMA,ACELP
Recording format:
8G Internal Memory MP3(LP) 64Kbps 294h
MP3(SP) 192 Kbps 98h
WAV(HQ) 512 Kbps 36h
WAV(SHQ) 1536 Kbps 12h

Internal: Embedded Weight:About 63g
Record Current About32MA mA   Battery record time: About 13h
Turn off Noise  About12MA        Record Time: About 40h
Battery Model: 402050MA

Battery weight:About7.6g
Record file name Every record file is named by:YY-MM-DD-H-M-S
Save Mode  : default 2GB to save a file

Earphone Output:

Max Output  : 10mW+10mW(32Ohm)
Frequency :  20Hz-20KHz
Noise Ratio : >70dB
Loss in realaity: 0.05%
Operating Temp :-5 – 40 ℃

Supporting operating system :Windows \Mac OS