PRODUCT DEPRECIATION BIGGER SIZE: 22X17X2.5CM, BUILT-IN 2000MAH, 3.7W, BATTERY, FULL CHARGER 3-4 HOURS, USAGE TIME 8-10 HOURS THE ATMOSPHERE APPEARS IN THE FORM OF A BOOK. OUR READING LAMPS ARE LARGE AND HAVE WOODEN PANELS. RATHER THAN OTHER SMALL LEATHERETTE COVERS. DUPONT PAPER IS WATERPROOF AND DURABLE. THE WOODEN COVER PROTECTS THE LED BOOK LAMP. THEY ARE ECO-FRIENDLY AND GOOD FOR HEALTH. THE LIGHT TURNS ON WHEN THE BOOK IS OPENED. WHEN YOU CLOSE THE BOOK, THE LIGHT TURNS OFF AND BETWEEN OFF AND ON COLORS, THE LIGHT COLOR CHANGES TO WHITE, YELLOW AND WARM WHITE. READING LAMPS CAN BE USED AS TABLE LAMPS, FLOOR LAMPS, CHANDELIERS AND WALL LIGHTS, ETC. THE BUILT-IN BATTERY IS CHARGED VIA THE USB CABLE. THERE ARE MAGNETS BUILT IN ON THE FRONT AND BACK, WHICH CAN BE FOLDED AND STRETCHED 360 SO THAT YOU CAN BEND THEM INTO YOUR FAVORITE SHAPE. THE LIGHT ILLUMINATES YOUR ROOM WITH SOFT LIGHTING, CREATING AN INCREDIBLY RELAXING AND INVITATING ATMOSPHERE. BE THE MOST LOVING GIFT: CHRISTMAS, HOLIDAY, BIRTHDAY, WEDDING OR ANNIVERSARY FOR YOUR KIDS OR FRIENDS' BEAUTIFUL LIGHTS. FAMILY, BABY ROOM, LIVING ROOM, DINING ROOM, OFFICE, DORMITORY WOODEN COLOR READING LAMP, A WONDERFUL ATMOSPHERE THAT EXCEEDS YOUR EXPECTATIONS.IT IS A GOOD CREATIVE AND PRACTICAL GIFT FOR FAMILY OR FRIENDS.WITH A 360 HINGE AND BUILT-IN MAGNET, THIS BOOK LIGHT CAN BE TURNED ON OR OFF LIKE A BOOK.IF YOU OPEN IT MULTIPLE TIMES, IT WILL SHOW WHITE LIGHT, YELLOW LIGHT AND WARM WHITE LIGHT, SOFT AND NOT GLARE.YOU CAN BEND THEM FROM 0 TO 360 AND CHOOSE THE DESIRED SHAPE TO CREATE ARTISTIC WARMTH.PORTABLE AND SPACE SAVINGIF THE BOOK DISPLAY IS NOT ON, IT IS EXACTLY THE SAME AS THE BOOK.YOU CAN EASILY TAKE IT ANYWHERE, IT DOESN'T TAKE UP TOO MUCH SPACE IN EVERY CORNER OF THE ROOM, YOU DON'T HAVE TO WORRY THAT IT WILL BE BROKEN AND IT DOESN'T WEAR AS MUCH AS A CONVENTIONAL BULB.THIS PRODUCT IS MADE FROM TYVEK PAPER TO ENSURE DURABILITY AND WATER RESISTANCE.YOU CAN USE EXCHANGEABLE AND FOLDABLE BOOK LAMPS AS TABLE LAMPS, FLOOR LAMPS, CEILING LAMPS, BEDSIDE LAMPS AND READING LAMPS.UNDERSTAND:1X BOOKLIGHT1X USB CABLE