The earphone is speciafically designed for Apple iPhone. The Metal Bullet Earphone integrated voice functionality gives you the freedom of hands-free phone calls. A built-in microphone with power off/on button, and a shirt clip for comfor and ease of use. The button is easy for music control, just twice clicks to display your tunes. The Metal Bullet Earphone uses the same speaker technology and...
“ This "moving armature" descendant of the Ortofon e-Q7 makes no sacrifices in terms of quality, despite being introduced at a more affordable price point. The introduction of a new cord and strain relief system help tame microphonics and make the model easy to wear both down and over the ear. The all-aluminum housing is large and may not fit all ears, but the design is simple and...” --Dekimasu
“ Prior to purchasing these, my primary concern is to have a proper alternative for my ESW9 which have better isolation to be used for listening to my ballad tunes on the road. While I don't have any issues with louder tracks, with more subtle ones, my ESW9 aren't up to the task, and so my search began. Actually, I'm not really keen on the idea of using an IEM since they irritate my ears...” --lotusbloom