... acne treatment, vascular lesions treatment, spots removal, etc. RF system is v with 3 10000μF (microfarad) capacitor, to ensure adequate ... 50JRF Energy: 0-50JFrequency: 1-3s(adjustable)Handpiece number: 1pc, with 3 filtersWavelength: 430/530/640/ standard (480nm, 530nm, 690nm ... gain a worldwide popularity.3.Stable functions, long work time with short interval.4. Safe: no anesthesia, only slightly hot ...