Hign-concerned Chemical : None Material : ABS Sound Isolating : YES Category : Earphones & Headphones With Microphone : Yes Line Length : 1.1 Plug Type : Line Type Function : For Mobile Phone Active Noise-Cancellation : No Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : None Connectors : 3.5mm Communication : Wired Style : In-ear Certification : None
