USB Built-in 4GB  Digital Voice Recorder  Telephone Voice Recorder Pen Dictaphone MP3 Player

Features:

* High quality recording
* VAR/VOR system (voice activated/operated recording)
* Recording via high grade built-in microphone
* Playing back via high quality speaker

* Recording telephone concersations
* Recording via external microphone
* with 1.0 LCD Screen

* Working as drive free USB flash disk
* Built-in rechargeable lithium battery

* Low battery indicating function

Specifications:

* Record with one-button  play with one-button

* Three recording modes:

- LP:long time recording (ACT)

- SP:Standard recording. (WAV)

- HP:high quality recording (MP3)

* Record via built-in dual microphone.

* Recording monitor and hearing aid function

* Record telephone conversation and record via external microphone.

* Sectional automatic break.

* A-B marker repeat.

* Work as music player.

* Batterycapacity indicator.

* Built-in high quality speaker.

* Work as drive free USB flash disk.

* Time setting function.

* Flash memory:built-in 4GB    

* Record bit ratio: LP 8 Kbps / SP 32 Kbps / HP 128 Kbps

* Recording time:

- 1GB: LP 70hours/SP 17 hours/HP 11 hours

- 2GB: LP 140 hours/SP 35 hours/HP 23 hours

- 4GB: LP 280 hours/SP 70 hours/HP 46 hours

* Signal noise ratio: 80db

* Maximum output: 10mw(L) + 10mw( R )

* Supportsysterm:Windows98/Me/2K/XP/Vista

* Recording audio format: MP3  WAV  ACT

* Music audio format: MP3 WMA

* Dimension:103mm*32mm*16mm

* Weight:34g

we based on high quality and best service .Plz feel free to contact me if there is any questions at any time , we are always at your service! 
to talk more,please kindly add my whatsap  0086-18621285361

best regards
Lily Tian