The intelligent wireless spectral power meter generation of hand-held light source light color testing instrument. It uses advanced micro spectrometer, Embedded operating system and microcomputer technology to integrate. Sampling and measurement of light source parameters can be carried out anytime and anywhere, and PC software can be connected to the laboratory for testing. Efficient analysis and processing of test data stored in on-site testing can be carried out, with extremely high measurement linearity and accuracy. The IPS touch screen makes the field test application more convenient and simple, and more consistent with the parameter test analysis and verification of the field application scenario.