900-hour Small Sound Activation Recorder, 8G-64GB Audio Recorder

recorder Size (WXHXD): 20.5*42*82.5mm Voice activation record: Yes Balance: Yes Package: Yes Model: Latest long standby time mini voice control mining voice recorder Playback format: mp3, wav External memory: No Origin: Mainland China Descend: Yes

Features:

*Long battery life: 37 days and 37 nights recorded. It is small and portable, with a long battery life.

* Core technology: Powerful and high configuration to meet professional recording needs. Features include one-click recording, compact mini size, USB drive storage, digital noise reduction, long-term recording, OTG fast connection, save before power outage, timestamp, voice-activated recording, delete from this unit, long-lasting battery life, music playback, mobile phone playback, USB connection, headphones on line, and recording playback.

* HD noise reduction: Built-in professional-grade powerful noise reduction chip, bringing higher fidelity and clearer recording sound quality and playback with DPS chip, filtering noise reduction, and restoring vocal functions.

*One-click recording: You can switch between two modes at will - normal recording and voice activation recording. Voice-controlled mode audio tape sound, pauses when there is no sound, saving storage space and improving work efficiency. It can also be saved when power is out.

* Powerful Battery: Built-in 4000mah polymer lithium battery with strong battery life. It can record 37.5 days and 37.5 nights continuously and takes 8 hours to fully charge. The recording time is 900 hours and the playback time is 600 hours.

*Smart voice activation recording: Start recording with sound, stop recording with no sound, effectively saving memory space and power.

* Strong magnetic adsorption: Built-in strong magnets, no installation or wiring required. It can be directly adsorbed on the metal surface, fitting tightly, making it worry-free and install-free.

* Automatic saving when power is off: When the system detects that the battery is insufficient, the recorder will automatically save the file in advance and will not be closed until the recorded data is saved.

*OTG Direct Connection: Connect to the OTG adapter, you can play and manage recording files on your phone (Android system only, OTG is not included in the package).

* Lanyard hole design: The considerate lanyard hole design is easy to carry and prevent loss.