NEW 1GB MQ-78 Spy Hidden Voice Activated Covert Digital Pen Audio Voice Recorder (Up to 180 hrs recording time)

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Quick Product Information:

  • Records audio up to 40-feet away 
  • 20-Hour Internal Battery (USB rechargeable) 
  • 3 Recording Qualities (XHQ/HQ/LP) 
  • Recording Capacity: 180 Hours (1GB) 
  • Listen to Audio Files on the Pen itself
  • Real PEN (can write)
  • Earphone and remote included 
  • Upload recordings to Windows or Mac or Android Phones 
  • Voice Activated Recording or Continuous Recording Modes
  • ARL technology adjusts recording volume automatically 
  • Rechargeable battery w/built-in charger 
  • Battery Life: 20 hours, Play - 15 hours (31 Hours Battery with MQ-99)
  • Intro Scan, Skip, Search Audio files
  • Auto Power Off Mode 
  • USB 2.0 
  • Discreet Battery Level Indicator 
  • Dimensions: 13.3cm long, 1cm wide
  • Recommended** And for More General Information Visit Our Voice Recorders Help Section

 Our customers get a full demo of the products & tested at time of purchase for quality assurance.

The MQ-78 is not only a small and reliable audio recorder but makes some of the best quality audio recordings possible. It’s as slim as a standard pen and is completely covert to the average person. The activation button is cleverly hidden in the pocket clip. Playback is also possible using the included head headphone adapter and remote. 

MQ-78 is also the thinnest, smallest, and lightest voice recorder pen on the market and is specifically designed to look sleek and professional. It writes with real ink, fits very comfortably in your hand and is great for meetings, lectures, and memos. Easy operation, simply slide the pen clip down to start recording and slide back up to stop. With the voice activation feature turned on you can set the pen to record only when there is audio. There are no buttons or confusing lights on this pen. You can listen to your recordings from the pen by plugging in headphones or speakers into the pen or download recorded files to your PC (windows only).

Not only can it record audio, it also functions as an ordinary flash drive and can store other files/documents. 

Main Features

Voice Activation & Continuous Recording Modes
Set to record only when audio is detected; the battery will last up to 30-DAYS. In continuous recording mode your battery will last up to 20-hours.

Time/Date Stamp (windows only)
Comes with software program to set time/date on your recordings so you know when each one took place.

Three Recording Qualities 

  • XHQ (Extra High Quality mode): XHQ mode recording uses more memory than LP & HQ quality mode recordings because the XHQ mode makes a more-detailed digital record and uses more memory
  • HQ (High Quality mode): HQ mode has a higher quality recording
  • LP (Long Play): LP mode has the longest recording time

HD Quality Audio
Files are recorded in MP3 format and can be played back in any audio program including iTunes or Windows Media Player.

New Sleek Design
Looks like an ordinary Professional Pen for any use.

Records While Plugged In + 30 days Battery standby Time
Use the built-in battery as your power source or plug into any High Quality and Over Charge Protection capable USB power source or the optional USB charger for unlimited recording power. Takes only 3 hours to fully charge and you can also use a Power Bank to extend the Battery life of the device for even longer recordings. 

144 hours Audio Capacity (Get 288 hours with MQ-99)
No need to worry about running out of space. 

1GB Memory
The MQ-77N can hold 144 hours of audio files! This recorder can hold 6 days of audio!

MAC & Windows & Android Compatible 
Works on any MAC or Windows computer. Just plug it in and it functions as a USB storage device.


  • Memory: 1GB Record Time (8GB with our NEW MQ-99 Pen)
  • PCM: Record Time 
  • XHQ: 35 hours Record Time 
  • HQ: 70 hours Record Time 
  • LP: 140 hours Record Time
  • Record Format: MP3 
  • Charge Time: 3 hours Charge/PC Connect: USB cable 
  • Battery Life - Record: 20 hours Battery Life 
  • Play: 8 Hours with Headphones 
  • Weight: 19.8g 
  • Dimensions: 11.4mm(D) x 134.2mm(L)

Package Contents: 

  • MQ-78 Black Voice Recording Pen 
  • High Quality Earphones 
  • USB cable 
  • Wired Remote
  • Instruction Manual

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