~Suitable for:
1) business man to record important talk, conference or
negotiations.
2) company employees to record meeting memo for later analysis.
3) student to record important sections of lessons from school.
4) trainees to record important content from trainers lessons in
training program.
5) audience to record wonderful part in party, lectures or concert,
etc.
6) police to record secretly evidence and clean criminals.
7) law-officer or lawyer to record affidavit secretly from accuser
or defendant in court.
8) private detectors to record evidence.
9) Spy actions.
*0) daily use to record conversations or funny sounds.