Warning: We can not guarantee the compatibility of your phone and our OTG cable. Therefore we recommend using your own OTG cable that works the best with your phone.

Flex V2 Multicolor

A quick break with Flex V2 Multicolor will bring you deep relaxation and unusually refreshing sleep. The affordability of Flex V2 Multicolor is reached by relying on your personal computer - or newly an Android device as well (the application free to download here) - and its computing power. To function, Flex requires a connection to your PC via a USB cable. An easy-to-use application will help you manage the machine. You can download a free session editor, which allows you to create your own sessions. The Flex mind machine can be used as an external glasses for the Mindroid application as well.

Skin conduction biofeedback finger sensor

Skin conduction measurement is one of the most popular forms of biofeedback. It is low cost, easy to use, and its results have a wide variety of utilization. Psychologists and therapists use skin conduction sensors in clinics, hospitals, and schools. Now, with our device, you can measure your skin conduction levels in the comfort of your home.

Together, the Flex V2 and the finger sensor form a powerful tool that measures your state of mind and immediately adjusts the audiovisual stimuli for the maximal effectiveness of your session.

  • The Flex with Biofeedback benefits both immediate and long-term improvement of users’ mental state. In addition, regular usage allows users to reach the required state of mind faster.
  • The price of this mind machine with a biofeedback set is unmatched.
  • Thanks to the finger sensor, the mind machine immediately knows when the required state of mind is reached and ends the session.
  • When the session is over, the user can view and evaluate the session's success and compare it with previous sessions with the bundled software.

How does it work?

Mind machines produce frequencies that equal various states of consciousness, e.g., sleep, relaxation, meditation, or focus. Frequencies are delivered to the users' minds via audiovisual stimuli. The device is easy to use, and its beneficial effects are immediate. To improve and maintain the user’s ability to control mental state, Flex V2 should be used regularly.

The finger sensor measures your skin conductance. The skin has electric properties that change on a relatively short time scale of seconds and are closely related to psychological processes. These characteristics of the skin, known for more than 100 years, have been widely used in research. Changes in electrodermal activity and skin conductance are related to changes in eccrine sweating, which are, in turn, related to activity in the sympathetic branch of the autonomic nervous system.

Everyone is different

Each of us is and has slightly different needs. When using mind machines, be sensitive to your own needs. Set the lights and the sound to a setting that isn’t either too high or too low for you. Trust your own feelings. Some users find that to fall asleep, and it is perfectly sufficient to use relaxation. If it is beneficial for you, do not doubt it. Should you feel, you need some small adjustments to your favorite session, change the settings in our session editor. It is easy to use. Please take one of our sessions as a pattern and experiment with it.

Bundled software

  • Biofeedback Online (BfOnline) – software for playing AVS audiovisual stimuli dynamically adapts the stimulation effect to your needs for maximal effectiveness.
  • AVS Studio – software for playing sessions from the standard 52 session library.
  • GSR Studio - software for monitoring of your emotional curve
  • You will also gain access to a server account, where you can revise the history of all your sessions and download more sessions for AVS Studio.

  • The device can be used with Mindroid and Mind machine control applications for Android.

Components list

  • Flex V2 Multicolor glasses with USB adapter
  • Skin conduction biofeedback sensor
  • Software (Compatible with Windows XP, Windows Vista, Windows 7, 8.1, 10, Linux)

Important note: To operate properly, this set requires a USB connection to a computer and a connection to the internet

For more info, visit the support page of the product.

Visit this link to download the user's manual.

Data sheet

Supported operation system

Specific References


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