... modeContinuous, pulseFeatures of Face Lifting Home Beauty Equipment * Ultrasonic technology with frequency of 1MHZ . * Four functional levels ... 30min * Superior quality material, elegant and durableHOW is ultrasonic applied in skin careThe 1MHz high frequency vibration generated ... ,absorption,and dissolving of nutrients and moisturizers. ULTRASONIC TEST for Face Lifting Home Beauty Equipment Compnents ...