Important Tips---How to set the time stamp of the recordings: ( just need to set it up at the beginning, and then you will always get the right time stamp of the recording! After connecting the voice recorder to computer with USB, create a new "txt" file in the"recorder folder, and the content is the current year, month date, hour, minute and second, and then save it.
Support System: window 2000/xP/vista/7/8/10/Android (Contain OTG) OTG, abbreviated from "On-The-Go', allows Android smartphones( Android 4.2 and above), to act as a host, allowing other USB devices, such as USB flash drives, card recorder, digital camera, mice or keyboards, to be attached to them. By connecting, a USB flash drive to an Android smartphone ts an OTG cable, you can realize direct data transfer between the phone and the drive.