Digital Display Hair-perm Machine 1).Ozone-activating hair protection, sterilizing and deodorizing, removing scurf and disinfecting, making your hair more beautiful and healthy. 2).Animation display, microcomputer control, easy and convenient operation, safe and reliable. 3).Combination of various specifications of curling rollers, which adopt ultrasonic process with waterproof function, inside and outside heating realized, getting diversified effects of hair curling. 4).Free time setup, suitable to various hair qualities. 5).Input voltage:110V--220V;Output voltage: 24V/110V， 6).Working temperature :125°C to 145°C. 7).Working time: 0-30mins