100% FREE OF BLUE LIGHT: Our red book light emits narrow band red light peaking ~650nm,  100% free of blue or green light. In the evening, it is important to limit exposure to blue/green light to allow for "dim light onset" melatonin production (facilitates falling asleep faster and a more restful, restorative night of sleep). Our light is perfect for reading at night or using around the home in the evening to avoid disrupting your circadian rhythm.

GREAT DESIGN: The book light features a flexible, 360 degree gooseneck which allows you to position the light exactly where you want to. The light is also great for use around the house as the grip of the clip allows it to be clipped other places. The incredible battery life (1000mAH lithium battery) and micro-USB cable make it convenient to use and easy to charge! Run time is ~6 hours on a single charge at highest brightness and at lowest brightness ~ 8 hours on a single charge!

LIGHT WEIGHT & GREAT FOR TRAVEL: The Mito Red Light book light is also travel friendly as it is lightweight and portable. It weighs less than 3 ounces making it barely noticeable when attached to a book or e-Reader.
The light weight and versatility also make the light great for travel. Hotel lighting can be quite suboptimal - pack a couple of Mito Red Book Light's in your luggage and protect your circadian rhythm on the road too!