IPL +RF multi-function:hair removal, depilation;skin rejuvenation, photo ... , tense skin, raise skin, with the combination of IPL and RF technology, eliminate wrinkles and raise skin of face2. Thick ... kill bacillus of acne, also with the combination of IPL and RF efficiently reduce the activities of saponaceous gland. Features: ... : 500-3000msPulse Duration: 1-30Plus delay: 1-50 IPL +RF beauty machine