1Red light therapy promotes wound healing and relieves pain, keep body in good condition. 2The influence of light on mitochondrial catalase activity increases, for better effect. 3Enhancing cell metabolism and protein synthesis, and promoting local blood circulation. 4Equipped with an eye patch, helps to avoid the effect of physiotherapy light, so that you can enjoy physiotherapy better. 5Hot compress therapy effect, the machine emits a lot of heat, which can reach a temperature of 30-45.