... : 45.5cm*55cm*160cmFunction: Improve symptoms such as aging and loosening skin, coarse pores, slender wrinkles.1,improve pigmentary ... changes,such as freckle, sunburn,senile plaques;2,improve dark complecion caused by bad metabolism or poor circulation.3, ... .Theory,Photodynamic is cold light, and could not produce high temperature, and could not burnt skin. Transfer light energy into cell internal ...