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 with four sizes (XS, S, M, L) to choose from. A Smart remote enables you to pause music and take calls across all devices.

Features

• Built-in microphone and remote for call and music control.
• Ergonomic In-Ear design for ambient noise isolation and undisturbed listening.
• Tough and tangle-free cable for long-lasting listening enjoyment.

What's in the box?

• CX 300S earphones
• Ear adapter set
• (XS/S/M/L)
• Storage pouch

Technical Specs

• Impedance: 18 Ω
• Frequency response (Microphone): 100 – 10,000 Hz (-10 dB)
• Frequency response: 17–21,000 Hz (-10 dB)
• Sound pressure level (SPL): 118 dB
• THD, total harmonic distortion: <0.5 % (1 kHz, 100 dB SPL)
• Ear coupling: Ear-canal
• Jack plug: 3.5 mm angled
• Cable length: 1.2 m
• Transducer principle: Dynamic
• Weight: 12 g
• Earpad size: XS;S;M;L
• Pick-up pattern: Omni directional
• Microphone sensitivity: 44dbV/Pa
• Acoustics: Closed
• Sensitivity: 118 dB SPL @ 1 kHz, 1V RMS
• Ear pad material: Silicon rubber