Portable green light
Calmlyte Handheld
A portable green-light device for daily wellness routines at home, at your desk, or on the go.
Early research suggests green light may support sleep, chronic pain management, migraine intensity reduction, and the appearance of surface-level skin tone.
$650
Free US shipping. 30-day returns.
Specifications
- Light spectrum
- Narrow-band 520–530 nm green
- In the box
- Device, USB charging cable, user manual, storage bag
- Dimensions
- 8.3 × 1.8 × 0.8 in (21 × 4.5 × 2 cm)
- Power
- Rechargeable 3000 mAh battery, 5 V 2.1 A charging
- Weight
- 0.35 kg (approx. 0.77 lb)
- Materials / finish
- Aluminum alloy housing
- Suggested session
- 10–45 minutes
- Warranty
- 1-year limited warranty
Do not stare directly into the LEDs. Discontinue use if light feels uncomfortable. Individuals with photosensitivity, eye conditions, epilepsy, or those taking photosensitizing medications should consult a qualified healthcare professional before use.
Questions
What spectrum does Calmlyte use?
A narrow band of visible green light, around 520 to 530 nm. Green sits in the middle of the visible spectrum, between blue and yellow, giving it a softer visual profile than blue light and a cooler tone than amber or red.
How is this different from red light therapy?
Wavelength. Red and near-infrared devices work at roughly 630 to 850 nm and are studied mainly for tissue and skin outcomes. Calmlyte works at 520 to 530 nm, where the research points instead toward pain, migraine, and sleep.
Do I look at the light, or does it shine on me?
Both, depending on the product. The panels and handheld are ambient — the light fills the space around you. The belt sits against the body and treats one area directly.
Is it safe for my eyes?
Do not stare directly into the LEDs at close range. If you have photosensitivity, an eye condition, light-triggered migraine or epilepsy, or take photosensitising medication, speak to a qualified healthcare professional before use.
Is Calmlyte a medical device?
No. Calmlyte is a general wellness product. It is not intended to diagnose, treat, cure, or prevent any condition. Follow the user manual and stop using it if you feel discomfort.
What is your return policy?
Thirty days from delivery. Return the product unused and in its original packaging for a full refund, less return shipping.
What is the warranty?
One year limited, covering manufacturing defects from the date of delivery.
The rest of the range
Calmlyte is a wellness product, not a medical device. Not intended to diagnose, treat, cure, or prevent any condition. Statements have not been evaluated by the FDA.



