Theory:
The working principle of LED for skin care is like Photosynthesis. Its nursing therapy is to use the power of light reaction on the skin maintenance and treatment of new technology. It conv...
Juhong designed a new production, 41W RGBWWW 5in1 COB LED.
This kind LED Power is 41W,5 colors in a led,with the PCB have good heatsink ability.
Can be suit for the stage lighting, water pool lighti...