... -light Treatment PrincipleApplying the technology of IPL and Bi-polar Radio Frequency, the system acts on the entire corium layer, epidermal ... , on the other hand, bio-polar RF release about 10 MHZ radio wave, high frequency vibration makes the skin molecule creating heat ... -light Technical Advantage1. Applying all the advantages of IPL and RF technique, treatment effect is more conspicuous2. 8.4 "TFT ...