HZANA

HZANA

Powered by sound. Designed for stillness.
HZ-01 SOL
User Guide
Welcome

Where it began.

HZANA began during a time when we needed it most. Our first baby became ill at just three months old, and in that season of fear and exhaustion we discovered the quiet power of sound. Carefully selected frequencies, soft and steady, that seemed to finally slow the whole room down.

Two years later, both of our children fell ill again. We turned to frequencies once more — but this time we searched for a way to bring these sounds into our home intentionally; without relying on a screen. Nothing like it existed. So we created it.

What began as comfort for our family became part of our days — a quiet presence that brought calm back into our home.

More than a sound machine, HZANA moves through every stage of life — from the tender early days to your own quiet evenings — settling into whatever room it’s in. Sound and light, together in a single form made to be lived with.

HZANA was created to bring that same stillness into yours — and designed to move with the rhythm of your days.

However you arrived here, however you choose to use it —
welcome to a quieter way of being.

Kate & Gonzalo Marroquin
Founders of HZANA

Now, your chapter.
Where it all begins.
What Is HZANA

More than asound machine.

In a world that rarely goes quiet, HZANA is a place to return to, a space for calm.

HZ-01 SOL is a sound and light device made for stillness — carefully tuned
frequencies and soft ambient light, brought together in a single quiet object.

HZANA HZ-01 SOL, designed to belong

Each tone is designed to shift the feeling of a room. From noise to clarity. From scattered to still.

Forty original soundscapes, drawn from nature and live instruments, make room
for quiet wherever the day finds you — at night to wind down, in the day to reset,
in any moment that asks you to slow.

Find your way back to quiet.

Every State of Being

One device,every moment.

Whatever your quiet needs to sound like.

Sleep
SleepQuiet. Renewing. Effortless.
Meditation
MeditationCenter. Align. Elevate.
Work
WorkFocus. Flow. Create.
Travel
TravelGrounded. Balanced. Anywhere.

For the moments you don’t plan for, and the ones you return to.

In Every Box

Considered,
down to the last detail.

Ready, the moment it arrives. Thoughtfully made, thoughtfully packed.

01
HZANA HZ-01 SOL
The heart of your everyday calm.
02
Quick Start Card
A double-sided instruction card for getting started.
03
User Guide
The book in your hands — your full companion.
04
Fabric Braided Charging Cable
USB-C to USB-C · 150 cm length.
Wall adapter not included. Use with a standard 5V / 1A USB power source.
The Device

Introducing
HZ-01 SOL

A sanctuary you can hold.

HZANA HZ-01 SOL front and back
The SoundHigh-fidelity speaker · 5W
Full-range audio (60Hz–20kHz)
The Light7 light colors · 10 brightness levels
Light + Frequency Pairing
Control StripSeven controls — power, play/pause,
volume, light & brightness
Connectivity3.5mm headphone jack · USB-C charging
Power indicator light
Controls

Everything within
a fingertip’s reach.

Power
Press and hold to turn the device on or off.
Play / Pause
Tap to play or pause the current sound.
Volume
Tap or hold to adjust across 30 levels.
Light Color
Tap to cycle 7 colors; hold to turn off.
Brightness
Tap or hold to adjust across 10 levels.
Headphone Jack
3.5mm input — speaker mutes when connected.
Charging
USB-C input — use with a 5V / 1A power adapter.
Three Ways to Use
Light Only
Soft ambient glow without sound — for reading, resting, or a quiet room.
Sound Only
Frequencies and soundscapes without light — for sleep, focus, or travel.
Light + Sound
The full experience — tone and color in harmony, working together.
Smart Memory Function

HZANA remembers your last sound, volume, light color, and brightness settings — so each time you return, it picks up right where you left off. No app. No pairing. No screen.

Getting Started

Four steps to begin

Exhale.  Settle.  Begin.
01
Power On

Press and hold the power button until the indicator glows.

02
Select Your Frequency

Choose from 10 frequencies on the bottom dial. Each paired with 4 original soundscapes.

03
Set the Light

Tap to choose between 7 paired light colors and 10 brightness levels.

04
Allow Yourself to Settle

Find your volume, close your eyes, and let the sound do the rest.

The Ritual

A space for stillness.

HZANA device glowing with a warm light band and prismatic light

A daily practice in balance, restoration, and reconnection.

The Frequency Dial

Ten tones.
One simple dial.

Each frequency includes four original soundscapes — forty in all, composed from real elements of nature, and live instruments.

HZANA HZ-01 SOL frequency dial

Each frequency is tuned to support a different state of mind and body. Each paired
with a light color drawn from the body’s energy centers, so you can explore many
states, from deep rest to focused clarity.

The pairing is a starting point — the colors are fully adjustable. Find what feels right for you.

The Frequencies

Ten states of being.

4
Hz
Delta Waves

The lowest frequency — The deepest rest there is, the sound of deep quiet. Slow, grounding & still.

ForSleep onset · Deep meditation · Grounding stillness
You might feelStillness, a heaviness like letting go.
6
Hz
Theta Waves

The threshold between waking & sleep, where dreams emerge. For relaxation & inner connection.

ForWind-down · Emotional ease · Evening pause
You might feelSoft, dream-like. Gently drifting inward.
7.83
Hz
Schumann Resonance

Earth’s electromagnetic heartbeat, the rhythm we evolved with. Promotes calm & natural rhythm.

ForGrounding · Steadiness · Connection w/ Nature & Self
You might feelA sense of calm. Quietly at home in your body.
396
Hz
Liberation Tone

A Solfeggio tone associated with release of fear, guilt & heaviness. Encourages letting go.

ForLetting go · Energetic clearing · Inner courage
You might feelLighter. Like something has been set down.
432
Hz
Natural Tuning

Tuned to a natural harmonic pulse of the universe. Promotes clear, open & settled.

ForFocus · Relaxation · Daily return
You might feelClear-headed. Held. Softly at ease.
528
Hz
Miracle Tone

The Love Frequency — compassion, renewal & wholeness. Encourages openness & warmth.

ForMorning opening · Heart softening · Intention setting
You might feelOpen-hearted. Warm. Expanded.
639
Hz
Connection Tone

The frequency of the heart, balance & deepening connection. Supports forgiveness & empathy.

ForRelationship harmony · Forgiveness · Self-compassion
You might feelConnected. Softer toward yourself & others.
741
Hz
Awakening Tone

A tone of expression & creative clarity, where ideas come more freely. Open, articulate, alive.

ForFocused work · Creative flow · Emotional clearing
You might feelAlert but calm. Words come more easily.
852
Hz
Third Eye Tone

Third eye resonance, inner knowing & expanded perception. Promotes serenity & inner stillness.

ForMeditation · Stillness · Quiet mind
You might feelQuiet & observant. Inwardly sharp.
880
Hz
Reset Tone

The highest frequency. A full-field reset, profound uplift. Bright, spacious & renewing.

ForEnergy release · Full-system clearing · Breath & rest
You might feelCleared. Lifted. Ready to begin again.
The Light Band

A multi-sensory
experience.

Light to surround you. Sound to settle in.

Seven soothing light colors — a full spectrum designed for rest, clarity, and renewal. Ten adjustable brightness levels, from the faintest nightlight to a full, warm glow. Choose the tone that aligns with your moment.

Warm
RedGrounding
OrangeRelease
YellowEnergy
GreenBalance
BlueFocus
IndigoStillness
VioletUplift
Cool

Circadian-inspired glow designed to signal your body, not disrupt it.
supporting your natural rhythm day and night.

Each color carries its own state — a frequency, a feeling, a place in the body. The pairing follows.

The Pairing

Light & Frequency.
Perfectly paired.

Each light color is tuned to a specific frequency, creating a fully immersive sensory environment. The pairing goes deeper than aesthetics, color and sound work together. Light you see, sound you feel.

RED
4 · 6 · 7.83 · 396 Hz
Root — Muladhara
Deep Rest & Grounding

Grounds and anchors the body. Associated with the root chakra, for steadiness and quiet.

ORANGE
432 Hz
Sacral — Svadhisthana
Emotional Release

Opens creative flow & emotional expression. Associated with the sacral center.

YELLOW
528 Hz
Solar Plexus — Manipura
Energy & Clarity

A tone of personal power & confidence. Aligns with the Love Frequency for inner radiance.

GREEN
639 Hz
Heart — Anahata
Balance & Calm

Opens the heart to harmony and connection. Emotional balance, empathy, and calm.

BLUE
741 Hz
Throat — Vishuddha
Focus & Relaxation

A tone of focus and open intuition. Associated with truth, communication, and clarity.

INDIGO
852 Hz
Third Eye — Ajna
Intuition & Stillness

Inner knowing and spiritual perception. Aligns with the third eye for deep awareness.

VIOLET
880 Hz
Crown — Sahasrara
Reset & Uplift

A high-vibration frequency for energetic renewal. Crown chakra connection and uplift.

Each color is paired to a specific frequency, but nothing is fixed. Adjust freely, and let your environment shape itself around how you want to feel.

From First Breath

A Calmer Night,Naturally.

Gentle enough for baby. Powerful enough for you.

HZANA device glowing softly beside a sleeping baby crib at night

For the moments we all need to be held.

No wireless signals · No Bluetooth · No Wi-Fi

The Craft

Quiet by design.Resilient by nature.

Quietly powerful. Built for everyday life.

Fits in the palm of your hand.

Lightweight · Rechargeable · Portable

Technical Specifications

The details,
precisely.

ModelHZ-01 SOL
Speaker Driver52 mm · 2Ω · 5W
Frequency Response60 Hz ~ 20 kHz
RMS Power5W
Battery4,400 mAh rechargeable lithium-ion (2× 18650, 3.7 V, 16.28 Wh)
Battery Life12–80 hours
InputDC 5V / 1A
ChargingUSB-C
Charging TimeApprox. 6 hours
Connectivity3.5 mm headphone jack · no RF · no Bluetooth · no Wi-Fi
DimensionsØ121.4 mm × H104.1 mm  (4.8″ × 4.1″)
Weight448 g
Indicator Light
Solid GreenOn · Fully Charged
Solid RedCharging
Flashing RedLow Battery
Playback

Battery life depends on volume and light brightness:

  • Max volume, max brightness12 hours
  • Max volume, light off26 hours
  • Medium volume, max brightness18 hours
  • Medium volume, medium brightness50 hours
  • Medium volume, light off80 hours
Patent Pending
Safety / SÉCURITÉ

A few words
of care.

1

Do not open, repair, or modify the device yourself. Always contact qualified service personnel for maintenance or repairs.

Ne pas ouvrir, réparer ni modifier l’appareil soi-même. Confiez toujours l’entretien ou les réparations à un personnel de service qualifié.

2

Keep the device dry. Avoid rain, water, spills, and damp environments.

Gardez l’appareil au sec. Évitez la pluie, l’eau, les éclaboussures et les environnements humides.

3

Press the buttons gently to avoid damage.

Appuyez doucement sur les boutons pour éviter tout dommage.

4

Use only the recommended charging method (5V / 1A USB-C).

Utilisez uniquement la méthode de charge recommandée (USB-C 5V / 1A).

5

Do not dispose of this product as unsorted municipal waste. Return it to a designated collection point for the recycling of electrical and electronic equipment.

Ne jetez pas ce produit avec les déchets municipaux non triés. Rapportez-le à un point de collecte désigné pour le recyclage des équipements électriques et électroniques.

6

Do not puncture, crush, disassemble, or incinerate. Keep away from high heat and open flame, and keep out of reach of small children.

Ne percez, n’écrasez, ne démontez ni n’incinérez l’appareil. Tenez-le à l’écart de la chaleur intense et des flammes nues, et hors de portée des jeunes enfants.

Cleaning & Storage / Nettoyage et rangement

Clean with a soft, dry cloth or electronic-safe wipes. Avoid using excessive moisture, harsh chemicals, or abrasive materials. Store in its original packaging when unused for long periods.

Nettoyez avec un chiffon doux et sec ou des lingettes conçues pour l’électronique. Évitez l’humidité excessive, les produits chimiques agressifs et les matériaux abrasifs. Rangez l’appareil dans son emballage d’origine lors des périodes prolongées de non-utilisation.

Regulatory & Compliance

For the
record.

FCC
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.Responsible Party: HZANA · 115 W California Blvd #9242, Pasadena, CA 91105, USA · hzana.com
ICES (Canada)
CAN ICES-003(B) / NMB-003(B).
RoHS
Manufactured in compliance with the substance restrictions of Directive 2011/65/EU (RoHS) and its amendments.
Manufactured by
HZANA · Manufactured by Shenzhen Hi-FiD Electronics Tech Co., Ltd. — Designed in California  ·  Made in China.

HZANA

Light your frequency.
Let it unfold.
hzana.com   ·   HZ-01 SOL

HZANA

Take the frequencies with you.
HZ-01 SOL
HZANA.COM