AWEI ES 500i Metal 3.5mm Jack In-Ear Noise Isolating With Mic Super Bass Earphone For iPhone 6S iPad<br>Feature:<br> Intelligent remote controller for calls answering， music play\/pause and pre\/next track.<br> Compatible with iPhone， android 4.0 and above operation system<br> Splendid sense of metal music effect，voice and drum sound balance perfectly. Strong heavy bass; voice is clear like original sound. German audiomonitoring 10mm driver unit， super sensitivity of 116d0dB， ensures high quality music and communication.<br> Simple and exquisite whorl designed ear buds， ergonomic design enables long hours of listening comfort.  Specification:   Heavy Metal Awei-ES500i   Driver unit:10mm   Impedance:16&amp;Omega;&amp;plusmn;15%   Frequency response:18-25000HZ   Sensitivity:116dB&amp;plusmn;3dB   Jack:3.5 mm   Cable length:1.20M flat   Mic:yes   Controller:Intelligent single button     Package include:  1 x AWEI ES 500i Metal earphone  1 x Clip  2 x different size earmuffs    More details: