One of our most popular ranges at Collective, Gingko create innovative gadgets with design and function in mind. The maple wood sleeve masquerades as a book when closed, but open it up and it transforms into a sculptural light emitting a fantastic ambient soft LED light through the pages. The book can open fully to 360 degrees with cleverly concealed magnets and the soft touch Tyvekpapersare tear-proof and water resistant. Each book is assembled by hand and has a battery life of up to 8 hours. Available in maple, walnut, black leather and brown leather. A micro-USB charger is included Features: - LED life span: about 50,000hrs - Colour temperature: 2700k - Output: 400 lumen - Power supply: in built rechargeable Lithium Polymer - Battery life: 6-8 hours in constant use - Charging time: 4-5 hours - Size: - large version size: 17 x 21.5 x 2.5 cm Material: maple wood and water resistant Tyvek paper