HeadphoneMate Inline Remote Control Microphone Cable for Bose OE2 OE2i, SoundTrue Around-Ear, SoundTrue On-Ear, QC25, QC 25, Soundlink On-Ear Headphones and Samsung, Android Smartphones Specially designed to connect between Bose OE2/OE2i, SoundTrue, QC25 headphones with Samsung and Android smartphones Works with most post 2012 Samsung model, include Galaxy, Mega, Note and certain HTC devices Inline Microphone for phone calls, Inline Remote for volume* Adjust volume, select track and switch between calls and music at your fingertip* Tangle Resistant Cable Length 5ft/1.5m, double as a standard audio cable