Gamma Sound Audio Player Headset

The Gamma sound device GammaDuo is a lightweight behind-the-ear headset designed to deliver authentic 40Hz Gamma audio. With a wide 20Hz–20kHz frequency response and fully separated sound channels, it provides clear, immersive sound across the full spectrum.
The device includes multiple built-in Gamma audio options: Gamma tones, pure binaural beats, and soothing Gamma music tracks. Each 30-minute segment loops continuously until turned off, letting you focus on your preferred sound environment.
Weighing only 70g, the GammaDuo offers a soft and comfortable fit that doesn’t press against the ears, while still allowing awareness of your surroundings. With up to 10 hours of playback per charge, USB-C fast charging, and wireless smartphone connectivity, the GammaDuo combines comfort, versatility, and reliable performance in one compact headset.

Technical Specifications
Audio Tracks:
-Gamma sound waves & binaural beats 
-Gamma Music – Mountain, Ocean, Dream

Frequency Response: 20Hz–20kHz
Playback Length: 30-minute segments, looped
Controls: Volume + / Volume – / Power & Mode Switch
Battery Life: Up to 8 hours
Charging Port: USB-C
Weight: 70g
Wireless: Smartphone connection supported