This is genuine and official earphone，Not fake，Free shipping to worldwide，Be ware of those cheap copy.


Description:


Take your music experiences to the next level with the Sennheiser CX 300-II Precision in-ear, noise-cancelling earbud headphones. They are lightweight so carrying them on the go is easy. They offer a striking bass, which is ideal for all types of music genres, like rap and R and B. Thanks to a noise-cancelling design, outside stimuli are blocked out. This gives you a supreme audio experience every time. Replaceable earbuds also come with these headphones, which is ideal if the first pair gets damaged. A personalized fit helps these headphones remain comfortable and secure in your ears for hours. They are also built tough to last in any environment.


Specification:


           Ear coupling         Sitting in the ear

                 Function         Passive noise reduction

            Suitable for         MP3 Player

                       Type         Dynamic, closed

                     Color          Black

      Driver Number 

              (per page)         1

            Cable type           OFC, asymmetrical, both sides

         Cable length           1.2m

                       Plug          3.5mm

              Plug shape        Angled

               Sensitivity         113 dB \ mW

              Impedance        16 Ohm

Frequency response       19-21000 Hz

                   Material         Plastic

                    Delivery       Transportation bag, ear adapter set

          Sound Output         Mode Stereo


  Included:                     1：CX 300-II black earphones headphone

                                      2：Ear adapter set (S/M/L)

                                      3：Carrying pouch