1: Automatical reocrding
2: Play history records during a call, both sides listen the records.
3: LCD screen. Simple user interface, simple operation.
4: Multi storage media: SD/miniSD/TF,16G Maximum Memory.
5: Play mp3 format recording files.
6: High compression, 1G memory records 35 hour.
7: Recording folder named by Date, Sequence in time, easy for search.
8: 3.5mm earphone jack. Listen recording file freely.
1: Large memory. No capacity concerns.
2: High quailty recording. Listen recording files clearly.
3: User friendly. Ordinary user can operate without having to learn.
4: Name recording folder by date, name recording file by time.(a call start from 2012-3-7 20:10:34 saves in '20120307'folder, named '201034').Easy for recording history management and search.
5: Automatical override, when recording files exceeds capacity. Latest recording file covers earliest record.
6: Play history records during a call, both sides listen the records.
7: 3.5mm earphone jack. Listen through earphone avoid disclosure of privacy.
8: Recording automatically and independency. Saves all data in SD card. Recording datas can also be copied to PC for storage and play.
9: Auto mode & manual mode. Both mode are transparent, without detection. Default mode is auto mode.