Voice-Activated Recording: With [THREE GEAR SWITCH], push the switch to the VOR position to start Voice-active recording which will recording when with sound(over 45dbs) and stop recording when there is no sound to ensure full use of the memory. Push the switch to the On(top) position to start normal recording. Push to the Off position to save the recording file.

 Strong Magnetic Audio Recorder: Mini voice recorder with Strong magnetic absorption can be attached to anywhere which makes the recording secretly and easily. And the password protection setting will protect your recording file (set on the computer). This small recording device is ideal for lectures, meetings, interviews, class, obtain evidence etc.

 16GB-3200mAh-500Hours Recording Time: This audio recording device features 3200mAh rechargeable battery allows maximum 365 days stand by time, 500 hours/20days recording time and can save 192Hours recording file at 192KBPS. Intelligent recording function make the recorder saves recording files 5 hours a time. Time for a full recharge: 8 hours.

 Professional Digital Recorder: Connect the audio recorder to your computer to synchronize the time first before recording. Support playing in computer(WAV format) & earphones. Adopt high-definition noise reduction chip to minimize the noise, you will get a high-fidelity recording, and you can record the voice as long as your ear can hear.

 Long Distance Recording: With IP67 waterproof design, you can recording freely outdoor farthest 60ft Long Distance Recording-【What you hear will be recorded】.