Petr Kolman

StressLocator (Stress Locator) - find out more about your mental and physical condition. Decrease your stress. Together, your phone camera and our app …

* Measure and enhance your concentration and relaxation levels with biofeedback exercises* Free ebook we will send to your email after registration* I …

Designed for Zephyr HxM Bluetooth Wireless Heart Rate Sensor- biofeedback training- Measure and enhance your concentration and relaxation levels- Free …

- biofeedback coherence training- Measure and enhance your concentration and relaxation levels- Free ebook http://download.happy-electronics.eu/ebooks …

Game - Biofeedback Trains Mind, Body to Make ChangesMigraines, ADHD, high blood pressure, epilepsy, and incontinence can all benefit from the techniqu …

It's only for bluetooth Oximeter Berrymed (BC1000)- Biofeedback training with breathing exercises- Measure and enhance your concentration and rela …

Game - Biofeedback Trains Mind, Body to Make ChangesMigraines, ADHD, high blood pressure, epilepsy, and incontinence can all benefit from the techniqu …

Game - Biofeedback Trains Mind, Body to Make ChangesMigraines, ADHD, high blood pressure, epilepsy, and incontinence can all benefit from the techniqu …

Connect LED glasses to your mobile phone and enjoy simply smart Mind Machine.Led glasses (Flex) buy here: http://www.happy-electronics.eu/shop/home/8- …