The product name says 670nm. But the description in this page says 620nm. What is the real wavelength it operates on?

Hi there, the Revive lamp is 670nm, the 620nm listed is a typo and has been submitted to be fixed. Thanks for letting us know!

is it 670 nm at all three light levels? low medium and high

Thank you for your interest in our products. 670 nm refers to the wavelength. This does not change within the 3 brightness levels of the lamp. The color or hue of light depends on its wavelength, the distance between the peaks of its waves. The brightness of light is related to intensity or the amount of light an object emits or reflects. Brightness depends on light wave amplitude, the height of light waves. I hope this answers your question, but please let us know if you need anything further.

Please also check the photo of the box that was shared by the reviewer named Gnemik. In the box, it says 620nm. Is that also a typo?

Hi again, That was not a typo, but was of the prior version of our lamp.

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Description

🌙 Light up your nights, power your days with Revive.

PLUG PLAY SIMPLICITY - Ready to use out of the box—just plug in and start optimizing your sleep tonight.
SLEEK MINIMALIST DESIGN - Polished aluminum base and clean white shade blend seamlessly into any modern bedroom or nursery.
EFFORTLESS TOUCH CONTROL - 360° dimmer panel lets you customize brightness with a simple tap—luxury meets convenience.
LONG LASTING PERFORMANCE - Enjoy up to 20,000 hours of flicker-free, soothing red light that supports deeper, more restorative sleep.
SCIENCE BACKED SLEEP BOOST - Harnesses precise 670nm red light proven to elevate melatonin and regulate your circadian rhythm.

The Gamma Revive Sleep Lamp uses scientifically validated 670nm near-infrared red light to naturally boost melatonin production and improve sleep quality. Featuring a minimalist design with a polished aluminum base and white plastic shade, it offers 20,000 hours of flicker-free illumination controlled via a 360° touch dimmer. Operating at just 6 watts, this plug-and-play device is an energy-efficient, stylish addition to any bedroom or nursery, designed to enhance your natural sleep cycle and daytime performance.

Specifications

Finish Type	Polished
Base Material	Aluminium
Bulb Base	E26
Lamp Type	Mood Light
Shade Colour	White
Shade Material	Plastic
Switch Type	Touch
Style	Minimalist
Brand	Gamma Light Therapy LLC
Colour	White
Special Feature	Corded
Light Source Type	LED
Room Type	Living Room
Recommended Uses For Product	Sleep
Power Source	Corded Electric
Shape	Cylindrical
Number of Light Sources	1
Included Components	Dimmer
Is Waterproof	False
Mounting Type	Wall Mount
Wattage	6 Watts
Number of Items	1
Lighting Method	Adjustable
Control Method	Touch
Manufacturer	Gamma Light Therapy LLC
Height	8.38 Inches
Length	3.93 Inches
Width	3.93 Inches
Base Diameter	3.93 Inches
Finish types	Polished
Voltage	12 Volts (DC)
Specific Uses	Sleep Aid
Special Features	Corded
Batteries Included	No
Batteries Required	No
Manufacturer	Gamma Light Therapy LLC
Country of Origin	USA

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