... age spot sun-induced freckles facial vascular lesions skin rejuvenating and lessen deep wrinkles 1. Parameter Wavelength: 640-1200nm, 560 ... -1200nm, Light transmission: crystal Handle piece: changeable filters and unchangeable professional for option Spot size: 8*40(without filters ... /3sRF Parameters:Energy: Radio Frequency Energy adjustable: 1, 2, 3, 4, 5(0j-20j)RF: Bi-Polar RF Frequency: 1.2MHZRF ...