- 2 in 1 Professional Curling and Flat Iron - Swivel Cord - Self-locking function - ETL,GS,SAA,ROHS,EU, ... Name: 2 in 1 Professional Ceramic Tourmaline Ion Curling and Flat Iron 2. Item No.: YS-9613. Voltage: AC220-240V/110V 4 ... LINES 2 in 1 Professional Ceramic Tourmaline Ion Curling and Flat Iron