Spectrum Viewhole Eyeset

Experience real-time visual entrainment from a PC with the Spectrum™ Viewhole eyeset!

- -Real-time control and monitoring over USB using DAVID Live Windows PC app that you download from the Microsoft Store.
- Self-guided Heart Rate Variability (HRV) training using DAVID Breathe Windows PC app that you download from the Microsoft Store.
- Uses patented independent left/right-field stimulation.
- Supports stimulation frequencies from 0 Hz to 50 Hz, plus Ganzfeld.
- Supports millions of stimulation colors.
- Patented RAVE HRV technology

Included:
- Viewhole Spectrum Eyeset
- Eyeset Carry Case
- Eyeset Cable
- Quick Start Card