FEATURES:
1.Electronic touch switch,computer time point light source.
2.The digital timer records each light source name and usage time separately.
3.The entire computer controls the touch button to switch the light source at will.
4.Strictly comply with the international standards of visual color and interior frame gray-scale environment.
5.Have the function of testing the same color and different spectral effects.
6.Other light sources may be provided upon request.