YS Earphones With Ultra Bass & Dolby Sound 0.33mm (White)

Powerful sound : dynamic, crystal-clear sound and deep powerful bass with soft silicone, ergonomic earbuds block outside noise and perfect in-ear seal blocks
Rating:jack diameter: 3.5 mm,frequency range (Hz): 15 – 20000 hz and impedance (Ohm): 32 ohm
Comfort: the noise-cancelling microphone enables trouble less receiving of calls or undeterred sessions of musical extravaganza
Compatible devices : integrated microphone and smart remote for enhanced usability and optimised for mp3, ipod, iphone, cd players,portable gaming systems and all smartphones