Retisee 20 Pack USB Rechargeable Book Light for Reading in Bed Foldable Clip on LED Booklight 3 Amber Colors &2 Brightness Dimmable Long Lasting Portable Bookmark Lamp for Book Lovers

Feature: This book reading lights constitutes a thoughtful and practical gift. It's suitable for all occasions such as Christmas, birthdays, New Year's Day, Valentine's Day, and Thanksgiving Day The clamp of the clip on light can be turned left, right and downside with angles of 90°, 90°, and 45° respectively. It is flexible enough for all book sizes. Specifications: Material: USB rechargeable book light: plastic Color: black, white Size: 4.13 X 1.81 X 0.51 inches Weight: 2.5 ounces Package includes: 20 x USB rechargeable book light Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Package Include: you will receive 20 pieces reading book light, our book lights are equipped with the latest smart chips and 2 LED lamp beads; This enables you to set the most comfortable lighting in any environment
• Rechargeable and Long Lasting: our clamp of the clip on light does not require additional cables or batteries; It can be charged directly by plugging into a computer, mobile power bank, adapter, car charger or USB socket; It takes about 1.5 hours to fully charge, and the battery life is about 6 hours (resistance level); The battery life is 3 hours (high end level)
• 3 Color and 2 Brightness Dimming and Memory Mode: our reading book light offers three color modes, amber (3000 K), natural (4500 K), and cool (6000 K); Three color modes of the clip on reading light, making it a choice for book lights for reading at night in bed; Each of which has 2 adjustable brightness levels; Also, you can remember it through the memory mode
• Lightweight and Portable: this reading light is small and lightweight, ideal for nighttime reading when clipped to a book; It folds completely flat and thin, making it easy to read on a plane, train or in the back seat of a car
• Widely Used: the lamp head and clip of this reading lamp can be rotated at different angles, allowing you to adjust the lighting direction to any position according to your preference; It can also be used as a desk lamp on a table, as a flashlight, etc