Made from natural american walnut and tear proof tyvek paper, this wireless rechargeable lamp opens up from a super compact size, with the concertina part being only 4cm high, that opens to 30cm long. The funkiest part of this lamp is that when folded down it automatically switches off, and only switches on when stretched open. The accordion style concertina shade can be displayed in a number of ways, check out all the images to see the configurations that are possible. When fully opened the lamp offers 450 lumens of warm white light that is powered by in built 2200mah rechargeable battery with an approximate illumination time of 6 8 hours after a 3 4 hour charge. Aesthetically pleasing design.transforms into an interactive sculptural light when openedmagnetic coverscan open to a full 360 degrees, and can fold into other shapes.powered by built in rechargeable battery usb cable includedmade from natural sustainable walnut wood and water resistant and tear proof tyvek paper warm whiteoutput 450 lumens 6 wattscan open up to 360 degreespowered by in built 2200mah rechargeable li on batterybattery life approx 6 8 hours after one charge, takes 3 4 hours to charge it upmagnetic coversusb c charging lead includedproduct size 115 x 50 x 210 mm or 5.90 x 1.96 x 8.26 inches lwhproduct weight 262g or 0.57 lbsnatural american walnut and tyvek