Same light. Less packaging. Lower price.
The Red Only variant currently ships without retail packaging: just the light, the USB-C cable and the user guide in a plain box. The product itself is identical in every way. I have passed the saving directly on to you: 20% off the standard price.
- + Identical product: same LEDs, same battery, same warranty
- + Less cardboard waste
- + 20% lower price
- + Full 1-year warranty still applies
If you are buying this as a gift and need presentation packaging, the Red + Amber variant ships in full retail packaging at the standard price.
Read late. Sleep well: leselys uten blått lys
Standard reading lights work against your sleep. The same light that lets you finish one more chapter tells your brain it is noon. This clip-on peaks at 630nm red, outside the wavelengths that suppress melatonin. Clip it to your book or your e-reader, or stand it on the nightstand, and read as late as you want. I think it is the best reading light for anyone who wants to sleep soon after.
Why does a reading light need to avoid blue light at night?
Standard reading lamps and e-reader backlights emit blue wavelengths (400-500nm) that suppress melatonin in the evening. I switched my own bedside light to pure 630nm red years ago; the difference in how fast I fall asleep afterward is the reason I sell this product first.
Hva er en boklampe med rødt lys?
En boklampe med rødt lys er en oppladbar klipslampe som lyser rødt, 630 nm, i stedet for hvitt. Rødt lys på 630 nm inneholder ikke blått lys, som påvirker den sirkadiske rytmen mest om kvelden. Du klipser lampen på boka eller e-leseren og leser uten å lyse opp hele rommet. Jeg har drevet LightTherapy.no fra Drammen siden 2018.
Why your current reading light works against your søvn
Regular reading lights, including built-in e-reader backlights, emit blue wavelengths between 400 and 500nm. Even at low brightness, they tell your sirkadisk system that it is still daytime.
- Delayed sleep onset: evening blue light suppresses melatonin, which can push back the time you feel sleepy
- Mixed signals: blue light says daytime while you are trying to wind down
- Partner disruption: a bright white bedside lamp lights up the whole bed, not just your page
This light peaks at 630nm, a wavelength your sirkadisk system does not read as a wake signal. For a deeper look at why the light environment matters so much, Dominic's guide to indoor lighting in Norway is worth reading before you buy.
Two variants, both blue-light-free
The choice is about colour tone and how much brightness you need.
The choice is mainly about colour preference.
Six reasons this leselys works
Søvn stays protected
Red light keeps blue light out of your evening reading, right to the moment you close the book
Good for barn
Children are more sensitive to evening light than adults, and blue light has the strongest effect. A soft red light suits godnatthistorier, without the bright white glare of a normal lamp
40-hour battery
Up to 40 hours on low, which means weeks of evening reading before you think about charging
Full charge in 1 hour
USB-C fast charge. Plug in during the day, ready by evening
Three brightness levels
Low, medium, high. Set it to match your room, from total darkness to low ambient light
Clips or stands
A strong clip handles books and e-readers up to 5cm thick, or stand it on the nattbord
What makes this genuinely blue-free
- Blue-free output: blocks 380 to 550nm (Red) or 380 to 500nm (Red + Amber)
- Flicker-free: no perceptible flicker, comfortable for extended kveldlesing
- Low EMF design: minimal electromagnetic emission
- Flexible neck: angles precisely onto the page regardless of how the book is positioned
- Strong clip: grips books and e-readers up to 5cm thick without damaging the binding
- 1000mAh lithium battery: rechargeable, so no disposable batteries
- USB-C: modern standard, cable included, 1-hour fast charge
- 120 lumen: comfortable for reading without being harsh in a dark room
- Travel-ready: lightweight, fits any bag for hotell, hyttetur and overnight stays
Who reaches for this light
Evening readers
Read in bed without lighting up the room or waking your partner. The most common reason people buy this leselys
Bedtime stories
A godnatthistorier light that keeps the room calm and dim
E-reader users
Light for e-ink readers without a built-in light, such as many Kobo and Kindle models
Travellers
Light enough for a carry-on, so you can keep your søvnrutine in hotel rooms and on long flights
Night navigation
A dim red glow for getting up at night without switching on the white light
Evening journalling
Write or reflect before bed as part of a consistent kveld wind-down routine
Why this matters more during mørketid
When daylight disappears in November, most of us read more in the evening, which means more evening light exposure. If that light contains blue wavelengths, it adds to the sirkadisk disruption that limited winter daylight already creates. A leselys uten blått lys is one of the simplest fixes available. For a deeper look at why the light environment matters so much during mørketid, Dominic's guide to indoor lighting in Norway covers the full picture.
This leselys is part of a complete søvnvennlig light environment. It pairs naturally with the Family Sleep Pack, which includes matching amber and red bulbs, a motion sensor and a second clip-on for shared spaces. Or explore the full circadian lighting collection.
Specifications
| Power | 1.5W |
| Battery | 1000mAh rechargeable lithium |
| Brightness | 120 lumen (3 levels: Low / Medium / High) |
| Red variant | 630nm, 7 LED chips, blocks 380 to 550nm |
| Red + Amber variant | 630nm + 1200K, 4 LED chips, blocks 380 to 500nm |
| Battery life | 40 hours (low) / 10 hours (high) |
| Charge time | 1 hour via USB-C |
| Clip capacity | Up to 5cm |
| Flicker | Flicker-free |
| EMF | Low EMF design |
| Warranty | 1 year |
What's in the box
- 1x Clip-on reading light (Red or Red + Amber, choose at checkout)
- USB-C charging cable
- User guide
- 1-year warranty
- FREE sleep guide by email after purchase
Build a complete søvnvennlig light environment
This leselys handles the last hour. Pair it with the rest of the evening for a complete circadian setup:
AfterDark Glasses
Block blue light from screens 2 to 3 hours before bed: blålysbriller here
Sleep-friendly bulbs
Replace overhead lights with amber and red E27 bulbs: sirkadisk belysning
Motion sensor light
Amber night light for hallways: sensor light here
Family Sleep Pack
Everything in one bundle: complete pack here
Further reading
Dominic's guide to indoor lighting in Norway explains why the light environment matters so much during mørketid, and what a practical bedroom setup looks like. For a broader picture of how light affects health in Norway specifically, the summer vs winter light strategy post is worth reading.
From Dominic
This is the product I recommend first to anyone who reads in bed. The underlying problem, blue light from your leselys telling your brain it is daytime while you are trying to wind down, is so simple to fix that it surprises people. I reach for a red light every evening. Not because it is a major lifestyle change, but because it requires almost no effort and the difference to how quickly I fall asleep is real and consistent. I have had customers in Norway tell me this was the smallest purchase they made from us and one of the most noticeable in everyday terms. Start here if you have not already.
Email: admin@lighttherapy.no · Phone: +47 951 47 478 (Text only)
Vanlige spørsmål / Common questions
What is the best reading light if I want to sleep soon after reading?
In my opinion, a 630nm red clip-on light. Red stays far from the blue wavelengths that suppress melatonin, so you can read right up to the moment you want to sleep. Red only gives the least blue and green light (380 to 550nm blocked), and Red + amber is warmer. It ships from Drammen with no import fees.
Hva er leselys uten blått lys og hvorfor trenger jeg det?
Et leselys uten blått lys sender kun røde eller amber bølgelengder, uten blått lys (400 til 500 nm) som hemmer melatonin. Vanlige leselys inneholder blått lys, som gir hjernen et dagsignal også sent på kvelden. Et blåfritt leselys lar melatoninet bygge seg opp naturlig helt til du lukker boka.
Which colour variant should I choose?
Both are blue-light-free options. Red-only (630nm, 7 LEDs) blocks everything from 380 to 550nm, which gives the least blue and green light. Red + amber (630nm + 1200K) blocks 380 to 500nm and gives a warmer, slightly brighter output that suits fine print and longer sessions. The choice is mainly about colour preference.
Er det trygt å bruke rundt barn?
Ja, du kan bruke den i barnerommet. Barn er mer følsomme for kveldslys enn voksne, og blått lys påvirker melatonin sterkest. Rødt lys på 630 nm ligger langt fra blått, så den passer til godnatthistorier. Lampen har et litiumbatteri, så hold den utenfor rekkevidde for små barn.
How long does the battery last?
Up to 40 hours on the lowest brightness setting and 10 hours on the highest. USB-C fast charge takes 1 hour for a full charge.
Vil dette faktisk forbedre søvnen min?
Blått lys om kvelden hemmer melatonin og kan forsinke innsovningen. En boklampe med rødt lys tar blått lys ut av kveldslesingen, som er én vanlig kilde til forstyrret sirkadisk rytme. Hvor mye du merker varierer fra person til person. Demp gjerne resten av lysene i rommet også.
Does it work on a Kindle or e-reader?
Yes. The clip handles surfaces up to 5cm thick and grips e-readers, paperbacks and hardcovers without damaging the binding. It can also stand independently as a bedside lamp.
Hvor bestiller jeg boklampe med rødt lys i Norge?
Du bestiller direkte her på siden. Lampen sendes fra Drammen uten importavgifter. Frakt er gratis over 3 000 kr, og du har 30 dagers åpent kjøp.
Free Shipping
Orders over 3000 kr in Norway
30-Day Returns
Full refund, no questions
1-Year Warranty
Quality construction
Norwegian Support
From Dominic in Drammen
Les sent. Sov godt. Read late. Sleep well.
You should not have to choose between the book and the sleep. This clip-on leselys gives you both: comfortable light that keeps blue light out of your evening, right up to the moment you turn it off.
Note: Removing blue light from your evening reading is one important part of good søvnhygiene. For best results, combine this light with consistent sleep timing and less screen use in the hour before bed. Individual responses to light vary.