Know your gear
With Sennheiser's CX 275s universal mobile music and communications headset, you can hear Sennheiser on the go, regardless of which smart phone you have. Their high-powered dynamic speaker systems provides for an outstanding audio performance while ear adapters in different sizes allows for an excellent ear canal fit and ambient noise attenuation. Full control is also achieved with the in-line microphone and remote for the easy management of calls and tracks. The CX 275s is the answer to enjoying music tracks while keeping you fully connected on the move through any smart phone featuring 3.5 mm headphone jack.