Rechargeable Book Light, Foldable Clip-On, 3 Color Amber Eye Care, Stepless Dimming, 80H Lasting
$10.99
0.00013329BTC
In stock
Red Book Light Rechargeable Clip-On 625nm LED Book Light
A rechargeable clip-on book light emitting only 625–630 nm red light, free of blue spectrum, with a flexible 360° gooseneck, three brightness levels and up to 30 hours per charge
- 100 % blue-light-free 625 nm red light protects melatonin for better sleep
- 30 hours of use from a 1200 mAh rechargeable battery
- 5 oz lightweight clip fits books and e-readers for travel
- 360° flexible gooseneck positions light exactly where you need it
- Three brightness levels give customised reading comfort without eye strain
Red Book Light for Night Reading
This rechargeable clip-on book light emits red light at 625 to 630 nanometers with zero blue spectrum output. The 625nm wavelength mimics candlelight to support natural melatonin production and reduce eye strain. It is designed for readers who want to protect their circadian rhythm while reading in bed or while travelling.
Lightweight Clip-On Build with Flexible Neck
Weighing 2.5oz, the light clips securely to books and e-readers without adding noticeable bulk. A 360 degree gooseneck lets you position the beam exactly where you need it for comfortable hands-free reading. The integrated 1200mAh lithium ion battery delivers up to 30 hours of use per charge.
Replaces Blue-Emitting Bedside Lamps
This light replaces standard white LEDs that suppress melatonin and disturb sleep cycles for you and anyone nearby. The jump is worth it if you read after dark and want strain-free eyes without waking a partner or child. It is not suited for tasks that require colour accuracy or high lumen output.
How it compares
Measured against everything we stock in Reading Lights & Magnifiers, at today’s prices. Recalculated every night.
- Price $19.99
- Pricier than about 55% of the 223 comparable items (median $18.99).
Specifications
| Product | |
|---|---|
| Brand name | Hooga |
Questions about this item
What wavelength does the 625 nm red LED emit, and does it contain any blue spectrum?
The light emits at 625–630 nm and is 100 % free of blue spectrum light, so it does not disrupt melatonin production.
How much does the clip-on light weigh, and will it fit a standard paperback or e-reader?
It weighs 2.5 oz and has a strong clip grip that holds securely on books, e-readers and similar thin edges.
How do I charge the 1200 mAh battery, and what is the mistake to avoid?
Charge via the built-in USB port; the common error is letting the battery drain completely before the first full charge, which can reduce runtime from the rated 30 hours.
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