MBG line® Q65 – mini spy voice recorder 32GB with sound detection
- Compact and discreet MBG line® Q65 mini voice recorder with 32GB internal memory, 192 kbps audio quality and intelligent sound detection. A powerful 3200 mAh battery allows up to 20 days of operation. Ideal for discreet recording of conversations and impo
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MBG line® Q65 – maximum discretion and ultra-long recording time
The MBG line® Q65 is a mini spy voice recorder designed for users who need a reliable, discreet and long-lasting audio recording solution. Its compact size, elegant housing and complete lack of visual or sound indicators make the device virtually undetectable in everyday use.
Up to 20 days of recording on a single charge
The built-in 3200 mAh battery enables up to 500 hours of operation (up to 20 days) in low-bitrate mode. Even at standard 192 kbps quality, the recorder offers long, stable recording time without frequent recharging.
Intelligent sound detection – record only what matters
The MBG line® Q65 offers two recording modes:
- continuous recording
- sound-activated recording
In sound detection mode, recording starts automatically only when surrounding noise exceeds a defined level. This saves storage space and significantly reduces time spent reviewing recordings.
High-quality audio and sensitive microphone
Recordings are saved in WAV format at 192 kbps, delivering clear and intelligible sound. The highly sensitive microphone captures voices and ambient sounds from distances of up to 10 meters, even when the device is hidden.


Total discretion during operation
While recording:
no LED lights are active
no sounds are emitted
no visible indicators reveal operation
This guarantees complete discretion, ideal for both private and professional applications.
USB flash drive function and OTG compatibility
The recorder works as a standard USB storage device. When connected to a computer or an OTG-enabled smartphone, it appears as a removable drive. WAV files can be copied and archived like regular data. Each recording is automatically time- and date-stamped for easy organization.

Built-in strong magnet and direct playback
A powerful built-in magnet allows the recorder to be securely attached to metal surfaces, expanding discreet placement options. With the included earphones, recordings can be played back directly from the device without using a computer or additional equipment.
Key benefits:
- up to 500 hours of recording (up to 20 days)
- 32GB internal memory
- 192 kbps WAV audio quality
- continuous and sound-activated recording modes
- highly sensitive microphone (up to 10 m range)
- complete discretion – no lights or sounds
- built-in strong magnet
- date and time stamping of recordings
- USB flash drive function and OTG support
- direct playback via earphones
Technical specifications:
- recording quality: 192 kbps
- maximum recording time: up to 500 hours
- internal memory: 32GB
- file format: WAV
- sound detection: yes
- file size: approx. 1.3 MB per minute
- power supply: 5V (USB)
- built-in battery: 3200 mAh
- charging time: up to 6 hours
- color: black
Package contents:
- MBG line® Q65 32GB voice recorder
- earphones
- USB cable
- original packaging































