... /Yellow/Blue/Red light therapy skin maintenace mirconeedle nurse system. Photon Mirconeedle therapy LED Light Skin roller L011 Usage The 2 ... skin soft, smooth, white and charming!633nm red light high-energy narrow-band, speed up healing:to make human muscle and ... to fatigue, promote cellmetabolism.590nm±5nm Yellow light will give energy for the skin, improve immunity ability for the skin.560nm ...