Evening relaxation — calmer winding down before bed
The Delight Pro Agytréner is a portable relaxation device that uses two complementary techniques: audio-visual stimulation (AVE) and micro-current stimulation (CES), applied via electrodes clipped to the earlobes. The device’s purpose is to support relaxation — not to treat illness.
Five programs for evening calming:
- Schumann program – a slow, steady-rhythm program for deep relaxation and calming down before sleep.
- Meditation into sleep – 8 Hz rhythm in the first phase, 3 Hz in the second; a gradual slowdown.
- Alpha/Theta program – to help quiet the “racing” thoughts at the end of the day.
- SMR program – for those whose bodies are already relaxed, but whose minds are still working.
- Delta program – the slowest-rhythm program for complete relaxation.
The programs are intended for relaxation; which one feels most pleasant is individual to each user.
What is AVE (audio-visual stimulation)?
AVE is a passive relaxation technique: the light pulses from the glasses and the sound pulses from the headphones offer a steady rhythm that many people respond to with deep relaxation. During use, a common experience is a feeling of heavy, warm limbs, calmer and deeper breathing, and quieting of thoughts.
The effect of rhythmic light and sound stimulation on the brain’s electrical activity is a long-known and measurable phenomenon (photic driving / SSVEP): the stimulation frequency appears in the EEG. This is a measurable physiological response.
- AVE can be a technique that makes falling asleep easier by quieting the “chattering mind” after a hectic day.
- Using AVE during the day can quiet the mind, which can also contribute to better sleep.
What is CES (micro-current stimulation)?

CES user
The CES function delivers very low-intensity electrical impulses through electrodes clipped to the earlobes. The technique has been used since the mid-20th century; many users report a pleasant, relaxed state during use. The device’s CES application is also intended for relaxation purposes.
Using AVS and CES at the same time reinforces each other’s effects.
About the Delight Pro device
- The manufacturer, Mind Alive Inc. (Canada), has been developing and manufacturing audio-visual stimulation devices for more than three decades.
- The DAVID Delight Pro device received 5 out of 12 awards given by experts at the 2012 Light & Sound Mind Machine Awards. Among others, it won the award for best AVS machine, and the Tru-Vu Omniscreen glasses won the award for best AVS accessory.
- The Tru-Vu Omniscreen glasses were patented by Dave Siever, founder of MindAlive. The patent can be found here.
- The Delight Pro is equipped with large, easy-to-read, and simple-to-operate buttons, making it extremely user-friendly.
- Mind Alive Inc. has been designing and manufacturing these devices for more than 30 years, backed by serious research, and continuously develops its devices.
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