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Buy earpiece for cheating on tests invisible earpiece cheater

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1 Year Warranty! Express Shipping WorldWide

Monorean® Pro

Cheat on tests with no worry of being caught.

Connect the invisible earpiece to your cell phone via Bluetooth and simply make a regular phone call.

Its inductive collar is as thin as a sheet of paper, and it won't even be noticeable under a thin cotton t-shirt.

Send buzzes to your partner and pick up the phone using the Beeper Pushbutton.

Control the MP3 files stored in your cell phone with the MP3 pushbuttons.

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1 Year Warranty!
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How does Monorean® Pro work?

Monorean® Pro: Equipment

How does it work?

With the Monorean® Pro earpiece all set up, go to the exam where you’ll use the earpiece to cheat on the test.


Wait for an incoming call, and then pick it up by holding down the Pushbutton Beeper hidden in your shoe for five seconds. You can also press the Pushbutton Beeper to redial the last number called.

You’ll listen to the person on the other line through the invisible earpiece hidden in your ear

During a test, you can use the Pushbutton to communicate with your partner. For example: press once if you want to say 'yes', press twice for 'no', or press several times in a row to ask them to speak slower. You can create a protocol with your partner before the exam.

Hold the Pushbutton down for five seconds to hang up the phone.


Once you are ready to listen to the exam lessons stored in your cell phone, press the PLAY MP3 Pushbutton (you will have 3 Pushbuttons) to start listening to the audio tracks through the invisible earpiece hidden into your ear. Press the Pushbutton NEXT-TRACK to go to the next track. Press the Pushbutton PREVIOUS-TRACK to go to the previous track.

Hold down the Pushbutton NEXT-TRACK to fast forward and find a specific time on the track. You can also hold down the Pushbutton PREVIOUS-TRACK to rewind and find a specific point in your pre-recorded lesson.

What’s included?

  • • 2x Invisible Earpiece
  • • Microphone (1.5m cable)
  • • 3x Pushbutton
  • • Extractor bar and magnet
  • • USB Charger
  • • PRO Switchboard
  • • Instruction Manual
  • • paper-thin Inductive Collar

What’s included?

  • • 2x Invisible Earpiece
  • • Microphone (1.5m cable)
  • • 3x Pushbutton
  • • Extractor bar and magnet
  • • USB Charger
  • • PRO Switchboard
  • • Instruction Manual
  • • paper-thin Inductive Collar

The Monorean® Pro Earpiece Installation


  • 01 Introduce the earpiece into your ear (The kit includes an effective way to extract the earpiece with a powerful magnet once you’re done).
  • 02 Place the inductive collar around your neck (The collar is as thin as a sheet of paper and you can easily hide it under a thin cotton t-shirt).
  • 03 Connect the inductive collar to the Switchboard (Input labeled “Loop”).
  • 04 Hide the microphone in the sleeve of your shirt.
  • 05 Connect the microphone to the Switchboard (1.5m cable).
  • 06 Place the Pushbutton under your big toe.
  • 06.1 Use the 3 Pushbutton system if you'd like to control your MP3 player.
  • 06.2 Use the Beeper Pushbutton if you want to control phone calls (pick up and hang up) and to send buzzes to your cheat partner.
  • 07 Connect the Pushbutton (or Pushbuttons) to the corresponding plug (1.5m cable).
  • 08 Turn on the Switchboard.

Connecting the Switchboard to your cell phone:

  • 09 Press the button "Bluetooth" for five seconds until the blue light is illuminated.
  • 10 On your cell phone, search for a device called “monorean pro” and select it (Once linked, if someone searches with another cell phone for bluetooth devices, they will not be able to find the link, so no one will suspect you’re using the device).

Monorean® Pro Earpiece Technical Specifications

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    Inductive Collar

    The technology employed for the Monorean® Pro earpiece kit has allowed us to build an ultra-thin collar--as thin as a sheet of paper. It won't even be noticeable under a thin t-shirt.

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    You won't need any cables to connect your cell phone to the Switchboard of the invisible Monorean® Pro earpiece.

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    Pro Switchboard

    The sophisticated Switchboard ensures that every little detail heard through the invisible earpiece will be perfect the day of your test and guarantee your success. It has 6 hour battery life.

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    Extended Microphone

    The microphone can easily be hidden anywhere on your person since it has a flexible 1.5 meter cable. It'll capture even the slightest whisper.

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    MP3 Pushbuttons

    You can place the MP3 pushbuttons in your shoes to control your MP3 tracks. You can perform the following actions: Play/Pause, next track, previous track, fast forward and rewind.

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    Beeper Pushbutton

    The Beeper Pushbutton of the Monorean® Pro earpiece kit is easily hidden inside your shoe, under your big toe. You can use it to pick up the phone and to send buzzes to your partner.

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    Intelligent Battery

    The Switchboard optimizes power use so the battery works at its maximum potential. If the Switchboard runs out of primary battery power, it will hold a reserve to maintain your Bluetooth.

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    Low Maintenance

    The wireless invisible Monorean® Pro earpiece has been designed so that all its components have a long life without any need of maintenance whatsoever.

Frequently Asked Questions

Any cell phone with Bluetooth will be compatible with the Monorean Pro.

Monorean PRO offers better features such as the inductive paper-thin collar that will allow you to hide the Monorean very easily.

Unlike the TINY model, the Monorean Pro includes the Pushbutton Beeper that controls your cell phone remotely and sends buzzes to your partner without needing to use your hands. Additionally, the microphone cable is 1.5 meters long so that you can place it anywhere. The Monorean Pro also includes the MP3 Pushbuttons to control the MP3 app on your cell phone. What’s more, the Monorean Pro will connect to your cell phone wirelessly thanks to the Bluetooth connection.

No, once the Monorean Switchboard is linked via Bluetooth to your cell phone, the link "monorean pro" will remain invisible to other devices. Even if your cell phone runs out of battery, the Bluetooth link will still not be visible. In order for the Bluetooth link to be visible to other devices, you have to hold down the Bluetooth button for five seconds.

Simply, no. Once the earpiece is in place, nobody around you will be able to see it.

Absolutely not, the earpiece won't be heard from the outside. Our Monorean earpieces are designed so that even the slightest sound won't escape your ear.

No, only you and your partner will hear the notifications from the Beeper Pushbutton.

Yes, for having a conversation the quality is great. The Monorean Switchboard sends the perfect power to the earpiece placed into your ear.

Forget about buying batteries! The piece that you'll introduce into your ear does not require any kind of battery or maintenance expense. The battery located inside the Monorean Switchboard will provide the necessary energy to the earpiece. You can recharge the Monorean Switchboard as many times as you want.

You'll be able to read the instructions guide for the hidden earpiece Monorean Pro in our knowledge base center: Monorean Pro Guide.

No problem! Monorean earpieces are sent with express carriers (DHL, FedEx or UPS) and the earpiece will be at your door the next day or following day (depending on location) after the purchase has been made.

The earpieces are packed and shipped the same day you order if the payment is made before 13:00 (EST). Please give us a call if you have any doubts about when your order will be shipped. Especially if you need the earpiece right away to cheat on an upcoming test.

Note: Delivery time may vary depending on destination country and the distance from the local carrier office. During the purchase process you will be informed about the carrier we use to ship to your destination and the delivery time.

Correct! We offer free shipping for most countries. Along with the delivery time, during the order process you’ll be informed about any possible shipment costs (probably free for you!).

Currently, Monorean earpieces are shipped from our logistics hub in Madrid, Spain. It's one of the biggest hubs in Europe, and we're strategically located there to reduce delivery time for worldwide shipments.

Sure! You can come to visit us at our headquarters in Madrid, Spain. You'll be able to test all of our Monorean models and take one (or more!) with you. We accept cash and credit card.

Don't worry—we’re very discrete in that respect. We don't provide your information to anyone, and we ship a simple plain carton box with no logos on it.

It’s possible to pick up the order at the shipment carrier's local office. During the order process in our online store, indicate in the comments 'Pick order up at carrier's location'. The next day or the following day (see delivery time during order process), go to the selected carrier's local office to pick up your Monorean earpiece for cheating on tests.