Calm Green 520nm Lamp I Migraine & Sensory-Safe Lighting
£44.95
Calm Green 520nm Lamp | Headache, Sensory Comfort and Relaxation Lighting
Perfect for: Light sensitive people whose environment require less blue-light
Easy to Use: Rechargeable bendy gooseneck lamp. Adjustable brightness: 100% for task lighting and 25% brightness for a migraine-sensory friendly glow.
Features of Calm Green 520nm Lamp
- Supportive lighting towards: Headache and migraine relief, sensory comfort, eye-strain and relaxation.
- Touch-Dimmable Type-C Rechargeable Lamp, no flicker, with flexible bendy gooseneck for targeted lighting
- Narrowband 520nm Green Lighting
- Travel Friendly, light-weight, eye-safe and eco-conscious
A healthier illumination alternative to traditional lighting.
Description
Calm Green 520nm Lamp | Migraine-Safe Lighting
CHIRYĆ Light Therapy Calm Green 520nm Lamp is designed to not trigger headaches and migraines, whilst containing minimal blue-light to enhance sleep.
Dimmable 520nm green light activated with a touch of a finger, type-C Rechargeable battery to support wireless use, and a flexible bendy gooseneck to tailor to your personal green lighting needs.
Narrowband 520nm Green Light delivers gentle to the eyes illumination, flicker-free dimmable lighting to complete task, or for relaxation, and ideal for individuals sensitive to bright white or cool-toned lights.
How to Use Calm Green 520nm Rechargeable Lamp:
Perfect for: Bedside lamp, table lamp, or calming night light. Suitable within bedrooms, living rooms, sensory-friendly spaces, or spaces seeking a migraine-safe light source.
3 Simple Steps for Calm Green 520nm Ambience
- Ensure Calm Green 520nm Lamp is suitably charged for you required needs.
- Place the Calm Green Lamp on a bedside table, desk, or nightstand (position the bendy gooseneck to your preference).
- Adjust the brightness: 100% for task lighting and 25% brightness for a migraine-friendly glow.
2 Simple Steps for Headache Reduction
- Retreat to a dark room (ideal)
- Immerse yourself in the soothing Green glow for 60 minutes (or longer if you prefer).Â
Calm Green 520nm Lamp provides a relaxing, glare-free alternative to standard home lighting. Our flicker-free, maximum 2.5% blue-light design makes it perfect for reading, relaxation, and sensory-friendly environments.
– Calm Green 520nm Lamp is also available in White
Why does Calm Green 520nm Lamp work for Headaches?
Unlike standard LED lights, which emit 35-45% blue wavelengths known to aid eye strain, disrupt our sleep-wake cycle, and trigger migraines, narrowband 520nm green light lamp provides a maximum 2.5% blue-light (world leading) and a relaxing green light ambience to reduce these light sensitivity triggers.
â Narrowband 520nm Green Light is a wavelength shown to be more comfortable for individuals with light sensitivity, photophobia, and sensory processing needs in comparison to other light wavelengths such as blue/white, red and amber.
Green 520nm Science-Backed Comfort for Sensitive Eyes & Migraines
Intrinsically photosensitive retinal ganglion cells (ipRGCs) – specialised cells in the eye, respond to green light exposure by sending signals to the brain that influence relaxation and sensory comfort.
Exposure to 520nm green light has been studied for its ability to reduce photophobia and headache intensity in those suffering from migraines, tension headaches, and cluster headaches.
Headache and Migraine suffers found relief by exposing themselves to narrowband green light for 1 hour a day.
Results: Monitored over a period of 1 month-6 months headache/migraine frequency, intensity and duration notably reduced. Conclusion: Believed to be due to the reduction in blue-light and the brains association with green/relaxation (clinically studies remain active with positive results using green 520nm-550nm green wavelengths).
Unlike white, blue, or even red light, 520nm green light with 95%+ removal of blue wavelengths is less likely to trigger migraine symptoms or exacerbate discomfort, making it a safer illumination choice for home and office lighting.
CHIRYĆ Calm Green Lighting 520nm Lamp benefits:
- Best Light for Migraines: Soothing narrowband 520nm green light helps minimise light sensitivity & discomfort.
- Sensory-Friendly: Ideal for autism, ADHD, and light-sensitive individuals, promoting relaxation.
- Flicker-Free & Minimal Blue-Light: Maximum 2.5% blue-light, reduces eye strain associated with light exposure and blue-light sleep disruption.
- Portable & Travel-Friendly: Compact rechargeable battery-powered design with Type-C charging cable provided.
- Customisable Illumination: Adjustable brightness (25%, 50%, 100%) for ambient or night lighting, and flexible bendy gooseneck for personalised lighting needs.
Whatâs in the Box?
- 1 x Rechargeable Black Calm Green 520nm Lamp
- 1 x USB Type-C Cable
- 1 x User Manual
Learn More about Narrowband 520nm Green Light
Best Light For Migraines: https://chiryolighttherapy.com/learn/healthy-lighting/best-light-for-migraines/
- Green light exposure for migraine â 29-patient clinical study (summary; originally in Cephalalgia): https://www.sciencedaily.com/releases/2020/09/200910090016.htm
- Interview and overview of Dr. Ibrahimâs work in migraine and pain:Â https://migrainecollaborative.org/going-green-light-for-migraine-and-pain-a-conversation-with-mohab-ibrahim
Further information on light exposure, melatonin, circadian rhythm, and sleep biology is available in our Healthy Lighting eBook and Wisdom Hub pages, with supporting clinical and peer references.
Reviewed by CHIRYĆ Light Therapy â January 2026
Specialists in Healthy Lighting and FDA-cleared blue, red, and near-infrared LED light therapy devices.
Specifications
CHIRYO Light Therapy Portable Calm Green 520nm Lamp
- Lamp LED Colour: Green 520nm (Narrowband)
- LEDs: x16
- LEDs Watt: 3w
- Light Lumen: 270lm (25w incandescent / 18-20w Halogen equivalent)
- Operation: Touch Control (On, x3 Brightness Settings and Off)
- Brightness/Dimming Settings: 25%, 50%, 100%
- Battery: 1800mah Lithium-ion
- Rechargeable battery: Type-C (supplied)
- Battery Operation: 4 Hours at 100%, up-to 18 Hours 25%
- Battery Charge Time: 2-3 Hours
- Material: ABS+PC (No glass components)
- Flicker: No Flicker
- Warranty: 2 Years
- Certification: RoSH, CE, FCC
Additional information
| Weight | 0.350 kg |
|---|---|
| Dimensions | 45 × 14 × 45 cm |
| Colour | BLACK |
Reviews (25)
25 reviews for Calm Green 520nm Lamp I Migraine & Sensory-Safe Lighting
| 5 star | 68% | |
| 4 star | 32% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Customer Images
Calm Green 520nm Lamp I Migraine & Sensory-Safe Lighting
Q & A
Q & A
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great lamp, light weight so easy to carry from room to room, i use as a reading lamp.
[...]Good hue, very flexible and works in all positions. Would like more colour options other than black and white.
[...]Great lamp, nice green colour and no problem to see what i’m doing
[...]Purchased for my 4yr son who is obsessed with the colour green. I believe he is calmer, possible due to low blue light, he wraps the lamp around anything he is close to then sits down and plays, and allows me to put it on the lowest setting for bed.
[...]Cool concept, gentle and functional
[...]