- 2 in 1 Flat Iron and Hair Curler - Swivel Cord - Self-locking function - ETL,GS,SAA,ROHS,EU,CB and CE SPECIFICATION1. Item Name ... : 2 in 1 Flat Iron and Hair Curler 2. Item No.: YS ... EU, CB, CE, ETL, GS and SAA CERTIFICATES SAMPLE SHOW ROOM WORKING EQUIPMENTS WORKING LINES 2 in 1 Flat Iron and Hair Curler