5 Core Technologies *Rej Finger Spin Radio Frequency~Innovative Technology *LED red, yellow and blue light ~ photorejuvenation *RF Radiofrequency Wave ~ warm and moisturizing *EMS Microcurrent ~ Muscle Massage *3M Ultrasound ~ Micro Vibration Massage *SGS 28 days effect test report One week to minimize the appearance of frown lines and eye wrinkles, 4 weeks to stabilize the muscle base.