1. [30mm] Super mini size and weight, easy to operate, one key to turn on recording, one key to save.
2. [Configuration lanyard] Multi way to carry around, can be a charm hanging in the backpack / when the necklace / hanging keychain, etc., anytime, anywhere, silent recording.
3. [Sound Recording] Sound recording, silent standby, power saving, more space saving.
4. [OTG Mobile Phone Playback] TYPE-C fast charging, support mobile phone OTG playback recordings, file import, export, etc., convenient to view the recording files at any time. (Only support Android mobile phones)
5. [HD Noise Reduction] Small body big function, built-in dual-core independent noise reduction rapid, automatic gain adjustment far and near the sound field, dual microphone dynamic pickup, recording more clear.