1. Professional noise reduction, clear voice 2. Built-in time chip with automatic time synchronization function, recording file time name 3. Support voice control recording, effectively save storage space 4. 360 degrees Omnidirectional pickup, 6-60 meters long distance recording 5. Quick recording key, one -click control, convenient and sensitive 6. Comes with encryption function, set the password automatic encryption recording 7. Support Android mobile phone OTG connection, you can play and manage files on your mobile phone
