Amber Book Light, Blue Light Blocking, Dimmable Clip On Reading 1600K Warm LED for in Bed, Built Rechargeable 1000mAh Battery, Compatible with Kindles

【Protect Eyes & Sleep-Friendly】Gentle amber hue light that is 99.94% free of blue spectrum light to encourage the production of melatonin in the evening and reduce eye strain. A lack of blue light helps melanopsin receptors in the retina signal to the brain that it is time to secrete melatonin in preparation for sleep. 【Lightweight & Portable】Our book light is not only sleep-friendly but also lightweight, portable and travel friendly. Our clip-on reading light weighs only 2.5oz and features a strong, sturdy grip to ensure the light stays where it is clipped. 【Flexible and 3 levels of brightness】 The 7 inch gooseneck allows for a personalized lighting experience. This is especially useful when reading in bed with a partner, so you don't bother them while you read. Now with 3 brightness settings of 25%, 50% and 100%, our book light allows variable brightness levels of 20, 40 and 80 lumens respectively. 【Built-in 1000mAh Battery】 Our reading light comes with a high capacity rechargeable 1000mAh Li-ion battery that powers 4 bright white LEDs to make sure it doesn't blink. Up to 30 hours of reading on a low setting before needing to be recharged. Come with a free 36 inch USB charging cable that can be used to charge the reading light to a full charge in 4 hours. 【Enjoy the Night】 Use this clip light as an alternative to wearing blue blocking glasses when reading in bed at night. This book light can also be used as a night light for children which casts a soft, amber light that won't disturb them while they sleep.