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40Hz Sound Therapy Device Gamma Wave Generator Machine Gamma Audio Meditation Headset - GammaDuo
$59.90
Reliable shipping
Flexible returns
About this item
- Scientifically Validated 40Hz Gamma Sound Therapy – Built-in audio programs precisely deliver 40Hz sound.
- Pre-Installed Audio Programs – Includes Original & Softened 40Hz MIT pulse tones, 40Hz/432Hz binaural beats, and 1-hour themed soundscapes (Mountain, Ocean, Dream) with stable embedded Gamma waves.
- High-Fidelity Audio Quality – 44.8kHz / 24-bit resolution with 20Hz–20kHz frequency response ensures clear, full-spectrum immersive sound.
- Lightweight & Comfortable Design – Only 70g, behind-the-ear fit allows long sessions without pressure while keeping awareness of surroundings.
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All-Day Performance & Connectivity – Up to 10 hours per charge, USB-C fast charging, plus wireless smartphone pairing for added flexibility.