DAVID Delight | Audio-Visual Entrainment & Brainwave Light Therapy Device

Your brain has a natural ability to shift states — from anxious to calm, foggy to focused, wired to rested. The DAVID Delight makes that shift effortless.

Using Audio-Visual Entrainment (AVE) — a clinically researched technology combining pulsed light and rhythmic sound — the Delight gently guides your brainwaves into the state you need most. Whether you want to energize your morning, sharpen your thinking, settle anxious thoughts, or drift into deep sleep, there's a session designed for that. No pills. No screens. Just science-backed light and sound therapy in the palm of your hand.

Key Benefits

•       Reduce stress and quiet a racing mind

•       Fall asleep faster and sleep more deeply

•       Boost focus, memory, and mental clarity

•       Elevate mood and ease anxiety

•       Increase daily energy — without caffeine

•       Support overall brain health through increased cerebral blood flow and natural neurotransmitter production

Backed by research in: Seasonal Affective Disorder, insomnia, stress reduction, cognitive performance in students and seniors, mood regulation, and balance improvement.

What Is Audio-Visual Entrainment?

Audio-Visual Entrainment (AVE) uses precisely timed pulses of light and sound to "entrain" your brainwaves — guiding them toward a target frequency associated with a specific mental state.

10 Preset Sessions

Two sessions per category, so you can choose by depth, duration, or need.

Each category also includes a Sound Sync session that transforms your own music into a personalized light show.

Technology & Features

Tru-Vu Omniscreen Eyeset Glasses

The patented Tru-Vu Omniscreen design uses 8 blue-tinted white LEDs mounted over a silver reflector behind a translucent screen — dispersing light evenly and safely across both visual fields. Uniquely, it can stimulate each hemisphere of the brain at a different frequency simultaneously, enabling independent left-brain/right-brain entrainment for superior mood and cognitive results.

Three Audio Entrainment Modes

•       Isochronic Pulsed Tones — evenly spaced, equal-pitch pulses for maximum entrainment effectiveness

•       Monaural Beats — smoother, gentler pulses ideal for those sensitive to sharp tones

•       Binaural Beats — two pure tones (one per ear) create a perceived beat for deep brainwave guidance

Heart Rate Variability (HRV) Paced Breathing

Every session begins with guided HRV breathing — a clinically validated technique for calming the autonomic nervous system. The Delight paces your inhale and exhale cycles through audible heartbeat cues, helping to settle both sympathetic (fight-or-flight) and parasympathetic stress responses. You breathe in sync with the device, supporting deeper relaxation and faster session onset.

Proprietary Randomization Process

The Delight's randomization technology enhances dissociation — your brain's ability to "let go" and track the entrainment stimulus — resulting in more effective and consistent brainwave guidance session after session.

Soft-Off Fade Technology

Sessions end with a gradual dimming of lights and tones, preventing startle response (somatic shock) and preserving the calming benefits even after the session completes.

User-Friendly Design

•       Night-vue illuminated buttons — visible in the dark for bedtime use

•       Raised tactile power, intensity, and volume buttons — easy to adjust without opening your eyes

•       Battery power indicator — glance-and-go readiness check

•       9-volt battery powered — extended life with new eyeset technology

What's Included

Who Is the DAVID Delight For?

•       Anyone seeking a non-pharmaceutical approach to stress, sleep, or mood support

•       Professionals managing mental fatigue, burnout, or focus challenges

•       Students looking to sharpen concentration and memory

•       Seniors interested in balance improvement and cognitive maintenance

•       Wellness enthusiasts wanting to deepen meditation practice

•       Those with Seasonal Affective Disorder (SAD) seeking light-based support

•       First-time AVE users looking for an accessible, research-backed entry point

•       10 RESEARCH-BACKED SESSIONS — Two sessions each for Energize, Meditate, Brain Booster, Sleep, and Mood Booster, all supported by current clinical studies

•       PATENTED TRU-VU OMNISCREEN GLASSES — Stimulates each brain hemisphere independently at different frequencies for superior mood and cognitive enhancement

•       3 AUDIO ENTRAINMENT MODES — Isochronic tones, monaural beats, and binaural beats for customized brainwave guidance

•       HRV GUIDED BREATHING — Clinically validated heart rate variability breathing built into every session for deeper autonomic nervous system calming

•       NIGHT-VUE BEDTIME READY — Illuminated buttons visible in the dark; Soft-Off fade prevents sleep disruption at session end

•       OPTIONAL SESSION EDITOR SOFTWARE — Design, customize, and download your own AVE sessions for fully personalized brainwave training