This KEENION KDM-906 Over-ear Earphone provides for you with a secure， comfortable， noise-isolating fit. Features 40mm super big driver unit， delivers clear sound and deep bass. It is suitable for most of the 3.5 mm interface of mobile phones， MP3， MP4 and other multimedia player use.

Main Features:
With mirophone's conversion line， more convenient
Foldable design， easy to carry
PU leather earbuds and retractable design， comfortable to wear
With volume control and songs track function