... metal connectors provide clear, noise-free quality of audio signalsUltra flexible PVC jacket for easy installation and protectionsThis 3.5mm Headphone Adapter ... to F 3.5MMPlace of originGuangdong,ChinaBrand name WillongCable Material PVC,TPE,TPUearphone bodyABS,PECQualitysuper A ,A,B,CCertificationCE,FCC,ROHS ...