Smarter lighting for healthier days and better nights
OIO Bulb
The bulb that mimics the sun.
Bulb automatically changes its light throughout the day to follow your body’s natural clock - helping you wake up, focus, and wind down.
Light Type: LED
Superpower: Circadian Wellness Lighting
Light Color:Dynamic White (Candle Light to Day Light)
Circadian Control App: OIO App
Power Consumption: 9W
Brightness: 800 Lumens (60W Equivalent)
Color Temperature: 1500–6500K
Voltage: 120 VAC
Base / Fitting / Cap: E26 Medium Screw Base
Average Life: 25,000 Hours
Connectivity: 2.4GHz Wi-Fi Required
Dimmer Compatibility: Not compatible with dimmer switches
A19 Specs Bulb Shape: A19 Beam Angle: Omnidirectional Bulb Dimensions: 2.36" (diameter), 4.65" (height) Best Fit Fixtures: Table/Floor Lamps, Ceiling Fans, Wall Sconces, Ambient Lighting
BR30 Specs Bulb Shape: BR30 Beam Angle: 120 degrees Bulb Dimensions: 3.74" (diameter), 5.04" (height) Best Fit Fixtures: Recessed Ceiling Lights, Track Fixtures, Directional Lighting
The OIO Sphere is designed to work with your body's natural clock, not against it. During the day, it emits energizing full-spectrum light to keep you focused and alert. As evening approaches, it transitions to warm, no-blue light that supports melatonin production and prepares your body for deep sleep. The result: better rest, more energy, and no afternoon slump.
Unbox your Sphere, plug it in, and open the OIO App. Scan the QR code on the bulb, follow the in-app instructions, and your Sphere is ready to sync with your circadian rhythm.
Orders ship free via FedEx Ground and typically arrive within 3 to 5 business days. Expedited shipping is available at checkout.
OIO Bulb
Sale price$69.99
Adapts light spectrum throughout the day
Shifts the full light spectrum to mirror natural daylight patterns, supporting healthier circadian rhythms.
Maintains natural color quality
Adjusts the light spectrum while preserving natural, accurate colors in your environment.
Removes disruptive blue light at night
Eliminates harmful blue wavelengths in the evening to help protect sleep and nighttime melatonin production.
Automatically adjusts throughout the day
Lighting transitions gradually from energizing daytime light to warmer evening tones without manual changes.
Lighting Technology That Works On A Cellular Level
Spectral Agility Spectral Agility Spectral Agility
THREE MODES. ONE PURPOSE: BIOLOGICAL ALIGNMENT THREE MODES. ONE PURPOSE: BIOLOGICAL ALIGNMENT THREE MODES. ONE PURPOSE: BIOLOGICAL ALIGNMENT
Light affects your biology at every hour. Korrus technology delivers the right spectrum at the right time, energizing you in the morning, helping you wind down in the evening, and restoring your cells while you sleep. Each mode is purposefully engineered to match the way your biology expects to receive light.
Light affects your biology at every hour. Korrus technology delivers the right spectrum at the right time, energizing you in the morning, helping you wind down in the evening, and restoring your cells while you sleep. Each mode is purposefully engineered to match the way your biology expects to receive light.
Light affects your biology at every hour. Korrus technology delivers the right spectrum at the right time, energizing you in the morning, helping you wind down in the evening, and restoring your cells while you sleep. Each mode is purposefully engineered to match the way your biology expects to receive light.
Dynamic Control
INTELLIGENT LIGHT, POWERED BY SOFTWARE
Korrus technology automatically adjusts color and brightness to match your body’s needs throughout the day. Our smart system shifts between Day, Evening, and Night Modes to help you stay alert, wind down, and repair, all based on the latest science to support your natural rhythm.
Day, Evening, & Night
See how your light shifts across the day.
Dynamic Controls
Light adjusts on its own to match your body’s needs.
Home Schedule
Set it and forget it. Control what lights turn on, when, and how.
Product Integration
SEAMLESS LIGHT, UNIFIED BY DESIGN
Korrus technology works across products and spaces, managing spectrum and timing in real time. In one room or many, it delivers consistent, body-aligned light wherever it’s needed.
Designed to Support Your Natural Sleep Cycle
Signals your body to wake up
Blue-enriched light during the day helps your body stay alert and focused.
Reduces sleep disruption
As night approaches, the bulb removes blue wavelengths that can disrupt melatonin production.
Support natural sleep signals
With less blue light at night, your body can naturally produce melatonin and prepare for rest.
What’s Included
A complete circadian lighting ecosystem that transforms your light into a daily advantage—sharper focus, smoother energy, and deeper, more restorative sleep.
OIO Bulb
Circadian energy optimized bulb that boosts focus by day and supports deep sleep at night.
OIO App
Smart spectral-control app that automatically aligns light with your body from morning to night.
OIO Loop
Biological light sensor that reveals invisible wavelengths and helps optimize your space for health.
TRUSTED BY THE WORLDS TOP BRANDS
Frequently asked questions
Are Wi-Fi and Bluetooth required to use OIO Bulbs?
Wi-Fi and Bluetooth are required for full functionality in OIO Bulbs. In normal operation, OIO Bulbs use Wi-Fi to set their internal clocks, update their schedules, and receive commands from OIO App. Bluetooth is used primarily in setup to connect OIO Bulbs to your Wi-Fi network.
What is OIO, and how is it different from traditional lightbulbs?
OIO is a smart light that helps your body feel awake during the day and ready to sleep at night. Unlike regular or smart bulbs that stay the same, OIO changes its light in real time to match what your body needs – more energizing light during the day, and calming light at night to help you wind down.
What’s included in my OIO order?
Your order comes with OIO Bulbs (choose A19 or BR30), an OIO Loop, a quick-start guide, and free access to OIO App on Apple or Android.
How do I install the OIO Bulb?
With the OIO App, scan the QR code on the bulb. Then just screw the OIO Bulb into any standard light socket, turn the light on, and follow in-app instructions to finish setup and make it your own.
What is OIO Loop?
To make our invisible technology visible, we created OIO Loop. When you look through it, you’ll see the hidden wavelengths of light that appears as a rainbow. With Loop, you can watch the appearance and disappearance of blue light, as OIO bulb shifts between day and evening modes. It’s a easy way to watch the science in action.
How does OIO Loop work with OIO Bulb and OIO App?
OIO Loop helps you see what type of light OIO Bulb is giving off, based on the settings in the OIO App (Day Mode, Evening Mode or Night Mode). Just hold Loop in front of your OIO bulb at an angle, then slowly raise or lower Loop until you see a rainbow stretched along the lens – those colors represent the light spectrum and show you the type of energy the bulb is emitting.
GOT MORE QUESTIONS?
See our full FAQ or chat with our team
An immersive circadian light that goes beyond the OIO Bulb, delivering more refined, biologically aligned illumination to energize your day and gently prepare your body for restful sleep.
$149.99
