The picture is for reference only, the concrete object mainly.

Earphone type: zipper earphone.
Applicable model: perfect support for Iphone4/4S/5, xiaomi, samsung, HTC and all 3.5mm sockets.
Max wind: built in
Button: bring it with you. You can answer or hang up the phone through the earphone line.
Additional features: voice-activated dialling and listening to FM stereo receivers (with mobile phone support)
Line control selection: long press the line to control a song, click pause/play, double click next.
Volume adjustment: the volume must be adjusted through the phone.

Socket standard: 3.5mm standard socket.