Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote

Boost your sound with Sennheiser’s CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser’s transducer technology. The in-ear design reduces ambient noise while the included set of ear-adapters guarantees an individualized fit with four sizes (XS, S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.