A.It consist with 660nm 5W LED*200PCS+5W 850nm*200pcs, further focus with 60 secondary lens, make the light full work on the human body to reach the best lighting result

B.You could use three switches to chose the Red/Near infrared separately /together by your own.

C.the Big fans with the shaped vents to cool the light ,which could well protect the quality of the light.