Ergonomic In-Ear Earphones With Built-In Microphone Black

Boost your sound with Sennheiser’s CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheisers transducer technology. The in-ear design reduces ambient noise to a minimum, and the included set of ear-adapters guarantees an individualized fit. A Smart remote enables you to pause music and take calls across all devices. Frequency: 17–20,000 Hz Audio Jack: 3.5 mm Ear coupling: Ear-canal Ear pad material: Silicon Rubber • Offers amazingly detailed sound reproduction and enhanced bass response thanks to Sennheisers transducer technology • Ergonomic in-ear design for ambient noise isolation and undisturbed listening • Four sizes XS, S, M, L of ear adapters are included so you can get an individualised fit for personal comfort • Features tough and tangle-free cable for long-lasting listening enjoyment