【3 COLORS AND 3 BRIGHTNESS LEVELS ADJUSTABLE】The reading lamp prioritizes your eye health, using flicker-free soft LED light and blue light filter technology to reduce eye fatigue during long reading sessions. The book light has three light colors, namely cool white light, warm yellow light, and warm white light. The light color can be adjusted with a single press, and steplessly dimmed with a long press. Perfect for night lighting. 【BOOK LIGHT WITH CLIP FOR BOOK READING】When using a reading lamp on the bed, stepless dimming helps you always find the right brightness (long press 7 to 70 lumens, a wider brightness range than most clip-on LED lights, the reading lamp can be dark enough.) At the same time, the book light's neck can be adjusted 360 degrees to make the illuminated area more concentrated without disturbing others! 【24 HOURS WIRELESS READING TIME】Your reading lamp is equipped with a rechargeable 400mAh lithium-ion battery, allowing you to enjoy 24 hours of wireless reading time without charging (low brightness), which can be used to charge a variety of devices, making it more convenient to use. Comes with a Type-C cable. 【COMPACT AND LIGHTWEIGHT】Our clip-on reading lamp weighs only 32 grams (1.1 ounces) and measures 46×17.3×80 mm. This allows you to enjoy a relaxing reading experience and additional lighting anytime, anywhere. The cable storage compartment designed for the lamp neck will not tangle with other items in your bag, so you can easily carry the book reading lamp with you. Whether you are in a power outage, camping, in the car, doing puzzles, or playing music, a book light is the perfect companion. 【THOUGHTFUL AND PRACTICAL GIFT CHOICE】Everyone needs reading lights - not just for reading, but for any situation that requires additional lighting. Whether you are a book lover, senior, student, parent, traveler, comic book lover, artist, knitter, or DIY enthusiast, book lights are the perfect gift choice. On various holidays such as birthdays, Mother's Day, Father's Day, Thanksgiving, or Christmas, consider choosing a book light for someone else or for yourself.