The shell of wireless power device has such characteristics like impedance matching, low loss, etc., and it provides the power device with physical support, electrical path, thermal path and air tightness environment protection. It is used for the packaging of different kinds of wireless communication power devices and modules in such fields like digital mobile communication, point-to-point and multi-point communication, wireless width access and other wireless network fields. Realize the batch application of new type metal heat dispersing material CPC, CMC, etc.