The most convenient independent SD card telephone recording box, without a computer, fully automatic recording.
 Built-in LCD display, built-in speaker and headphone jack, real-time query and live playback. The independent telephone recording box adopts SD card as the recording storage medium, that is, record and play, which is very suitable for the telephone recording needs of individuals and business users.

1. Highly integrated and user-friendly design, ultra-large capacity storage of recording content, avoiding the problem of small capacity such as tape or dictaphone.
2. Built-in function of automatically creating folders by date. For example, the recording file on September 9, 2009 is stored under the folder 20090909, and the recording file name is named after the recording start time. It is very convenient for you to manage and query historical recordings.
3. Online playback function: You can play back the content of the previous call at any time, and you can play the original recording to the other party even during the call.
4. Recording without a computer: the recording is saved to the SD card, the SD card can be replaced at any time, and it supports hot swap. Users can buy SD card by themselves (SanDisk SD card or Transcend SD card is recommended), which supports SDHC card up to 32G, which can be replaced at will. You can also copy the SD card recording file to the computer and play it with the WINODWS built-in player Recording can also be played with player software such as Baofeng Yingyin, QQ Yingyin, etc.
5. Automatic and manual mode: supports two modes of automatic recording and manual recording, all recording in high-impedance mode, which will not affect normal calls and will not be noticed by the other party. Incoming calls are automatically recorded by default.
6. It is not only a telephone recording device, but also can play music if there is MP3 format music in the inserted SD card, which is equivalent to an additional MP3 player.
7. The telephone recording box provides a standard 3.5MM earphone jack, which can be connected to earphones to listen to the recording without disturbing others' work.
 When the SD card is not inserted, the screen prompts: Please insert SD card! Can not record at this time, but it does not affect normal calls