... with (IPL+RF) Product DescriptionIPL+RF Working Principle Applying the technology of IPL and Bi-polar Radio Frequency, the system acts on the ... on the other hand, bio-polar RF release about 10 MHz radio wave, high frequency vibration makes the skin molecule creating heat ... quick effect, and long maintenance. 6. Safety, with corium cooling system of pertinency adjustable. 7. Double hand piece (SR, HR), ...