The Star ergonomic chair video with newly developed multi-functional lumbar support.

Multi-functional lumbar support feature:

The research found that the comfortable experience of the back of the chair largely depends on whether the lumbar can provide enough support, and different people have different requirements for the position and strength of the lumbar support. In order to meet individual different needs, we developed a spiral Two-way support for the lumbar support, which could adjust the lumbar position up and down, and also could adjust the lumbar support strength, so that the experiencer can adjust it according to their own requirements while sitting on the chair, so that the lumbar support can fit the lumbar spine more comfortably, and the lumbar can be supported more comfortably.