Flash Memory

1GB/2GB/4G

Record format

MP3

Max record time

71H/140H/280H

Max record rage

Line record / Microphone record

Microphone

Built-in all-around capacitance microphone

Speaker

32ohm

LCD

128*64

Electric expend

About 10H (with earphone)

Power of earphone output

>3Mw

Communication standard

USB2.0

MP3 data flow rate

8Kbps-320Kbps

SNR

64dB

Frequency response

20-20KHz

Li-Battery

300mA

Weight

45g

Volume

43432.74 SQMM

Accessories

Earphone, Manual, Warranty card, Record line, Telephone line, Telephone transmittion box, USB Cable, Microphones line, Certification.