Connector B: OPTICAL INTERFACE Outer Diameter: 8mm Brand Name: YYAUDIO Connector A: OPTICAL INTERFACE Model Number: Y9 Package: Yes Type: Optical Fiber Cables Application: Speaker Application: For iPod Application: Microphone Application: Multimedia Application: Monitor Application: DVD Player Application: Projector Application: Television Application: TV box Application: Amplifier High-concerned chemical: None Package: Polybag Gender: Male Feature: None Origin: Mainland China Certification: CE Choice: yes semi_Choice: yes