Esonic MemoQ MR-720 - universal digital voice recorder
Esonic MemoQ MR-720 - universal digital voice recorder

  • Customer rating:
    Average: 4.5 / 5 Based on 5 reviews
  • Delivery from £ 3.50
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Esonic MemoQ MR-720 - universal digital voice recorder

  • Wide range of configurable settings
  • Built-in microphone with sensitivity adjustment
  • 2 GB memory can store up to 288 h of recordings
  • Sound activated recording
  • Easy to read LCD screen

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Order a similar product: Digital voice recorder Esonic MemoQ MR-740.

Esonic MemoQ MR-720 - universal digital voice recorder

MemoQ MR-720 is a product of a renowned Esonic company.

  • Work time

    Work time

    up to 72 h


  • Frequency range

    Frequency response

    30 Hz ~ 11 kHz

  • Earphones


  • MP3

    Recording format


This model was designed for discreet recording of high quality audio material. MR-720 combines high quality of craftsmanship with a sensitive microphone, very good quality recordings and possibility to adjust parameters to the user's expectations.

Other important features

  • Microphone


    A high quality built-in microphone provides clear and noise free sound of recordings. Three available sensitivity levels allow to optimise recording from different distances - 1m, 4m and 8m.

  • Microphone


    If you ever need to use a microphone with extreme parameters, the device enables connecting an external sound source. It is also possible to connect a telephone adapter or a radio receiver.

  • Built-in memory


    2 GB memory enables to record from 36 up to 288 hours of audio material depending on the user's settings. Memory supports saving up to 999 audio files.

  • Sound activated recording


    The function activates recording upon detection of sounds of a specific intensity in the device's vicinity. Thanks to this function, moments of silence of no importance to the listener are omitted, which allows to save memory of the voice recorder.

  • Automatic gain control


    This function improves the quality of recordings by enhancing quiet sounds and suppressing too high tones so that recordings are the most optimised.

  • Comfort power supply


    The recorder can be powered from 4 sources depending on the user's needs:

    • power bank adapter – 4 AAA batteries
    • built-in Li-Ion rechargeable battery
    • USB port
    • charger
  • Comfort power supply


    Clear LCD screen makes it easy to use the voice recorder and manage its functions. Using the screen you can:

    • Change recording parameters
    • copy/remove/transfer files
    • replay recordings directly from the voice recorder
    • use the device as a standard music player
  • Comfort power supply


    Battery power supply by means of power bank adapter enables operation for 72 hours! The built-in Li-Ion rechargeable battery provides power to the device for 7 hours. After connecting to the mains or a USB port, you can use the voice recorder for an unlimited time.

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Esonic is a leader in producing camouflaged devices for recording sounds from surrounding. The flagship products are voice recorders hidden in various devices (USB memory devices, pens, MP3 players) and recorders recording mobile phone conversations. Functionality , simplicity...


Specification of Esonic MemoQ MR-720
1 stereo 2×3.5 mW / 32 ohm 2 power bank without batteries
Built-in memory2 GB
External memorynone
Recording time
  • XHQ - 36 h
  • HQ - 144 h
  • LP - 288 h
Sound activated recordingyes
Recording timeno
Built-in microphone
  • mono
  • range up to 10 m
External microphoneno
Bandwidth30 Hz ~ 11 kHz
Saving formatmp3
Sampling22.05 kHz
Bit rate64 kbit/s
A/C transducer16 bit
Power supply
  • a Li-Ion rechargeable battery
  • power bank x4 AAA (optionally)
Operation time on battery (continuous recording)
  • up to 72 h (power bank 4xAAA)
  • up to 7 h (built-in rechargeable battery)
  • standby in the voice activation mode: 25 days
Earphonesincluded 1
InterfaceUSB 2.0 High Speed
Supported operating systemsWindows ME, 2000, XP, Vista, 7, 8 and Mac OS X, Linux
  • voice recorder - 65.5 × 19.3 × 15.3 mm
  • connected power bank: 117.5 × 36.3 × 15.3 mm
Weight18.3 + 22 g 2


  • MR-720 voice recorder
  • Power bank
  • Battery
  • USB cable
  • Stereo headphones
  • Belt clip
  • Lanyard
  • User manual


Reviews (5)

By Harri C.

The customer has rated the product but has not posted a review, or the review is pending moderation

By Yahya B.

Comment : Automatic Gain Control truly makes the sound better, definitely more clear than in my previous voice recorder, bought in a supermarket.
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By Syed A.

Comment : Has quite a few useful functions whats makes it a versatile device. Can be connected to an external sorce of sound, activates with sound, can becharged using four diifferent options - all these for less than a hundred pounds - works for me
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By Bradley F.

Comment : Very nice price for a tool which can record phone calls as well
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By Natasha L.

Comment : For some weird reason its appearance reminds me of a men’s rechargeable shaver, maybe because I am a girl ;)?
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