1、Power voltage: AC220V±10% , 50Hz±1Hz; 2、Input power: ≤250VA; ★3, light source material: LED semiconductor solid-state cold light source; with high light color purity, strong light source, uniform energy density and other advantages; ★4, wavelength range: red light 630nm ± 10nm; blue light 415nm ± 10nm; 5, output light power: ≤ 130.5VA; 6、Light source service life of more than 10,000 hours; ★7, saddle-shaped large-area irradiation treatment head; spot area: ≥900cm² ;★8, light power density: ≤130nm ★8, optical power density: Red light irradiation intensity of 0.6mW/cm2 ~ 105mW/cm2 adjustable in 9 steps; Blue light irradiation intensity of 2mW/cm2 ~ 40mW/cm2 adjustable in 9 grades; ★9, the treatment head can send a separate red light, or send a separate blue light, or red and blue dual-color light work at the same time; ★10, treatment mode: 9 treatment modes Mode 01 for continuous irradiation Mode 02 ~ 09 for intermittent irradiation: irradiation, intermittent time length of 200ms ~ 1.6s, the difference between each grade 200ms. ★11, 8-inch high-definition touch screen display; ★12, three-dimensional cabinet design, can store spare parts, sturdy structure, move flexibly and freely, with brake.