Voice control noise reduction touch key of recorder

Even if there is no computer, OTG can be directly connected to Android mobile phones to read the recording data in the recorder, so as to facilitate the management of recording files. (Only Android phones that support OTG function)
One button recording, 1536 bit rate, dynamic noise reduction, voice control recording, password setting, timed recording, segmented recording, voice to text, lyrics synchronization, listening while recording, automatic timestamp, recording and playback
Music playback, multiple sound effects, U disk function, A-B repeat, external playback, local deletion, fast forward and backward playback
High sensitivity voice recorder 8-core noise reduction chip High sensitivity voice to text recording
Aggressive upgrade One button recording 1536 bit rate dynamic noise reduction voice control recording password setting Timed recording Segmental recording voice to text lyrics synchronization while listening Automatic timestamp recording Play music
Multiple sound effects USB flash disk functions A-B repeat supports external playback, local deletion, fast forward and backward playback
One button on/off, one button recording, easy to operate and prevent mistakes. At a critical juncture, do not miss the opportunity to record. Push recording up, push recording down, and save one click recording
Dual microphone panoramic stereo surround recording with built-in high-sensitivity capacitance dual microphone, 360 ° stereo surround recording, high fidelity reproduction of the original sound. The speech can be recorded from a distance
Don't worry about being hard to hear in the back row. HD 360 degree omnidirectional stereo pickup, HD long-distance 60 meter recording, can be heard without environmental interference, and can easily cope with various scenes.
360 degree stereo pickup 60m distance recording conference record classroom learning training speech
Voice control recording records every sentence attentively and automatically when there is sound, so as to save storage space as much as possible, and also save time to play back and filter useless clips
The sound quality of the independent acoustic noise reduction chip is better
Acoustics DSP noise reduction chip can better continuously and stably reduce noise for different recording environments and achieve clear and noiseless recording. Acoustic noise reduction chip HD high-definition sound quality
Variable speed and constant tone can adjust the playback speed When playing the recording or learning materials, you can set multi-level variable speed and AB repeat recording, which can help you remember files more quickly when analyzing and learning. AB repeat variable speed playback
You can set a time for the important time of timed recording. When the time is set, the recording will be started automatically, so you don't have to worry about missing important recordings. 02:35 Start recording
Password protection supports the setting of power on password to protect the security of data. Unless you operate, you cannot listen to the recording file. Please enter the password
The large capacity of mobile MP3 can meet the requirements of its own 2030 speakers and loudspeakers. The memory can be expanded to 256G, so the large memory can be stored more easily. There is no need to worry about less songs.