NEWA, wall mounted luminaires for office and home lighting. Linear wall lamp with a new concept. The lamp engine and the cover are separately mounted. The connection of the lamp body is easy to operate, and the gap after connection is adjustable. Application installation is more convenient, lighting effect is more comfortable, more texture. It is a good solution to the two traditional problems of traditional linear wall lamp application, such as difficult wiring and uncomfortable glare caused by excessive concentration of light source on 10-15cm wall.