Q90 Intelligent HD Digital Noise Reduction Recording Pen, Capacity:32GB(Black) Filter-RFID Keyfob Standby time: 1 year

Standby time: 1 year

6-60mm automatic aperture zoom

One-key recording

and automatically pause when there is no sound

Q90 Intelligent HD Digital Noise Reduction Recording Pen, Capacity:32GB(Black) Filter-RFID Keyfob Standby time: 1 year1. One key to turn on, one key to turn off, press lightly to start recording 2. After the voice activated recording mode is turned on, it will automatically record only when there is sound, and it will automatically pause when there is no sound, which saves storage space. 3. DSP digital noise reduction technology 4. Automatically save when power off to prevent data loss 5. Support power on setting password to protect audio data 6. Built in high