Features:
*Charging easily: Users can charge the book light easily with any USB port devices;
*Book Design: The book design light is really a great decoration for home, desk, table, bookcase, ceiling, etc.
*Open freely: 360 degree open design, users can open the book at preferred angle; Open-off to change color;
*Good durability: DuPont Tyvek delivers unparalleled strength in an ultra-lightweight paper material.
*Portable and small, just bring wireless book anywhere you like;
*Tender and changing color light on and beautify your life;
*Amazing gift for your families, friends, lover etc.

NOTE: Open and Close  the book to get  Color Changing

Specifications:
Name: led wooden cover book lamp
Color: white/warm white
Working voltage: 300mA DC5V
Battery voltage: 3.7V/2500mA
Charge voltage: 5V/500mA
Charging time: 5H
Working time: 8H
Charging status: red light means charging, blue color means done
Material: walnut cover/white maple cover + Dupont tear-resistant paper of united states
Dimmer: no
Book size: 215 * 165* 30mm(L * W * H)
Item weight: 375g

Package list:
1 * LED Book Light
1 * USB Cable