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Top-quality headphones with a 3.5 millimeter or 1/8" stereo plug...
White Tru-Vu Omniscreen Eyeset ( Includes eyeset cord and eyeset case)Our unique patented ..
Now you can use your DAVID with your eyes open while sports training, to increase reading comprehens..
GrindAlert Do you suffer from...Tooth Grinding TMJ Jaw Pain Teeth clenching ..
HAVE A BUSY, STRESSFUL LIFE? DON’T LET CORTISOL PREMATURELY AGE YOUR SKIN. PROTECT AND PREVENT WITH ..
emWave Pro is a unique training system that objectively monitors your heart rhythms and displays the..
emWave USB Hardware Package: includes the Ear Sensor for hands-free operation and a Finger Sensor. T..
emWave2 provides heart rhythm feedback and training in real time to help you shift to a positive emo..
INNER BALANCEAn unparalleled window into your emotional wellbeingBluetooth sensor for A..
INNER BALANCEAn unparalleled window into your emotional wellbeingBluetooth sensor for A..
The DAVID Delight Plus offers 25 of our favorite sessions plus 5 Sound Sync sessions!Our session..
The DAVID Delight Pro provides a unique fusion of audio-visual entrainment (also known as brainwave ..
Provides natural energy boost from B vitamin complex. Includes pantothenic acid..
Contains a combination of vitamins and herbs that replace nutrients depleted by stress...
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