Shini Q940 3.5mm EarHook

Random Color(Black,Blue, Green, Red) Communication:Wired Connectors:3.5mm Wireless Type:None Vocalism Principle:Dynamic Style:Headphone Control Button:No Volume Control:No Active Noise-Cancellation:No Function:For Mobile Phone,Sport Plug Type:Line Type Frequency Response Range:8-22000Hz Line Length:1.2m