Q51 Intelligent HD Noise Reduction Remote Voice Control Recorder, Capacity:16GB(Black) Filter-Security Display Holders Professional audio noise reduction chip

Professional audio noise reduction chip low-power amplifier

Alarm loudness: 120dB

Carton Size 42cm * 42cm * 36cm / 16

Loading Container 20GP: 397 cartons * 12 pcs = 4764 pcs

can also be used outdoors

Q51 Intelligent HD Noise Reduction Remote Voice Control Recorder, Capacity:16GB(Black) Filter-Security Display Holders Professional audio noise reduction chip1. One key to start recording, easy to use 2. Intelligent voice control recording, if there is sound (more than 30 decibels), it will record, and if there is no sound (or less than 30 decibels), it will be listened. 3. You can add a password to the recording file, encrypt and protect your data security 4. With its own delete function, unnecessary files can be deleted directly without computer operation 5. Automatically save the file when the battery