About this item Ideal eye-caring book reading lamp: The reading lamp has 4 LED beads (2 warm and 2 white) and 3 brightness modes to meet different needs: warm light, white light, warm white light, provides stable and comfortable light, flicker-free, blue light filtering, reduces eye fatigue, meets your different lighting needs. Fast charging Type-C and long battery life: The shelf lamp is equipped with a USB Type-C fast charging cable. You can charge your computer, car charger or mobile power anytime, anywhere. A premium 1000 mAh rechargeable battery is included to provide a powerful, non-dimming glow for up to 25 hours (general reading, single head). Comfortable and lightweight: the lamp is made of silicone soft and ergonomic, with soft cushions for the contact areas of the neck to prevent deviations and slipping during use. It is comfortable to sit or lie down. The spot lamp weighs only 80 grams and does not put any pressure on the neck. Long-term use does not cause neck discomfort. Flexible arms and touch switches: the sturdy foldable neck lamp allows you to choose the best lighting angle in different environments, is easy to use and creates the perfect atmosphere shines for you. Blu-Ray filter design and flicker-free with advanced LED beads. Children and adults no longer suffer from eyestrain. A tactile button, simple, practical and fast. High performance - Book Light is ideal for indoor or outdoor activities like reading, night jogging, and repairing. The narrow beam angle allows the reading light to illuminate your area without disturbing your sleeping partner. With its high performance, it is convenient for you. It is also a perfect gift for family and friends!