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Quantity
1
Description
The DAVID Delight provides a unique fusion of audio-visual entrainment (AVE), also known as brainwave entrainment,
sophistication, and simplicity. AVE is a technique that uses pulses of light and sound at specific frequencies to
gently an...
Reviews
5.0
2 ratings
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Amazing
It works perfectly. I feel tired and use it in sleep mode and put some relaxing music on via my cell phone connected to it. I tried meditating but this is so much more effective. The only thing they could improve is the ear hooks. They are too sharp, need to be more rounded. A bit tricky, they cut into my ears.
