Powerful and deep bass, crisp high response.
Passive noise cancellation.
Durable cable with TPE coat and OFC wires.
3 size of silicon eartips for comfortable fit.
100% high accuracy electroacoustics tested.
Works with iPhone, iPod, Blackberry, MP3/4, computer, CD players etc. <div col_last"="">  

Technical Data:

Speaker size: 8mm.
Sensitivity: 101+/-3dB At 1KHz1mW.
Frequency response: 18Hz-22KHz.
R&L balance< 3dB(50Hz-6KHz 1mW).
THD, total harmonic distortion: <3%.
Impedance: 16 Ohm.
Rated input power: 5mW.
Maximum input power: 10mW.
Cable: length 1.2m TPE Material.
Plug: 3.5mm gold-plate.
Accessories: Silicon eartips in size of S/M/L.