Energy saving: Install 3 AAA batteries, slide the switch, turn on the book light. You can adjust the appropriate brightness of the LED reading lamp according to your needs. The book lamp adopts a new lighting structure design. It can provide a clear and warm light in the reading position it covers, does not heat and will not affect other lights, it is therefore particularly suitable for reading in darkness. light and portable: Book lamp, the corner fits perfectly into a standard pocket book. Perfect as a bookmark and small enough to hold anywhere! The corner gives off enough light to light the words but not enough to hurt your eyes. We can transport it on the campus, parks, gardens, dark places to read and learn. The favorites of reading lovers : Reading lamp to read in bed, best investment for library worms. This night light is bright enough to read before bed with the extinct lights. Extremely light and practical! We can randomly use the light of the book in any dark environment,
