Product DescriptionBattery Capacity: 1600MhaCharging Time: 1-2 HoursWorking Time: 6-8 HoursProduct Size: 22 17 2.5 CmMaterial: Kraft PaperColor: Walnut RedPackage Including1 X Led Night Light P>1 X Usb Cable1. [Material Upgrade] Made Of Safe, Durable And Water-Resistant Tyvek Paper And Beautiful Maple Wood. The Appearance Adopts Pu Leather With Grain, Soft Texture, Feel Good, High Quality Strong Magnet, Can Rotate The Book Light 360 Degrees. The Wooden Book Light Is Not The Normal Paper Like The Book, It Is Tear Resistant, So Don'T Worry It Will Easily Destroy!2. [Unique Design] Designed With Magnets To Lock It In Place. A Strong Magnet In The Top And Bottom Covers, Which Makes The Book Take The Shape Of A Circle Or A Semicircle, Can Be Placed On Your Table, Desk As A Reading Lamp Or Stick On Your Refrigerator Or Magnetic Wall As A Night Light.3. [Convenient Control] Changing The Light Color By Opening And Closing The Book Light, Yellow, Red, White, Green, Blue, And Has A Circularly 5-Color Gradual Change Automatic Gradient Mode. Usb Wooden Book Light The Compact Book Light Can Be Taken With You On The Go And Works Without A Cord.4. [Usb Charging Design] The Foldable Book Light Can Work For 8 Hours After Charging For 2 Hours. Recharge It By Connecting The Power Cable To Your Computer Or To The Usb Port Of Your Mobile Power Adapter.