rf beauty machine for skin rejuvenation 10mm,20mm,40mm probe for rf handpiece 12 month warranty and training video CE rf beauty machine for skin rejuvenationUnipolar rf beauty equipment for skin rejuvenationeffectImmediate result:when the temperature of hypoderm arrive at 68°C-72°C,the collagen will immediately shrink,at this time,the loose skin will lift and tighten at once.The fine wrinkles ...