The charming and compact Space S Portable Lamp has a shape inspired by a cozy home in a small village. This mini mood lamp has three levels of brightness and charges with the included USB-C charging station and charges in one hour for 8–40 hours of light, depending on brightness. Made of plastic. Green: 4h x 3"diam. Orange: 3h x 3w x 3.5"d Yellow: 3.8h x 3"diam.