This device itself is one high quality voice recorder, and it builts in1GB / 2GB / 4GB / 8GB memory in USB shape, and it is easy for operation and carrying.
Record time: 15 hours one time charging
System: Win98 or above
Battery: Built in 3.7V li- battery
Record time : 1GB Record time 68 hours , 2GB for 136 hours ,4GB for 272 hours
8GB for 544 hours
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.
10) daily use to record conversations or funny sounds.