Sennheiser Wired Earphone CX 3.00 Color:Black which the HD 4

which the HD 4

Play it Hard

40 mm drivers with Plantronics signature audio

Memory foam ear pillows and ultra-durable headband provide superior comfort for all day wear

if your music is in a non-bluetooth device like mp3 player or PC

Sennheiser Wired Earphone CX 3.00 Color:Black which the HD 4Sennheiser Wired Earphone CX 3. 00 18 ohm impedance transducers deliver extended powerful sound featuring extended frequency response and deep bass Optimum In Ear canal fit with 4 sizes of ear adaptors providing high attenuation of ambient noise 1. 2 m tangle free, elliptical cable with 3. 5 mm right angled connector Convenient carry case included Two year warranty when purchased from an auth