... LED from America, with the unique transmitting technology by light signal in the world, not heat effect.II FEATURES:Non- ... incretion, Ovary Maintained, Breast lifting.V TECHNICAL PARAMETERS:Light source LED gene biology lightOutput wave Red 640nm±5nmBlue 470nm ... lightness =480mcdwhen wavelength is 470nm, the lightness =480mcdArea of light spot 350x240mmVoltage 220V(50Hz) /110V (60Hz)Output power 120mw/ ...