Sennheiser CX 300S In Ear Headphone Earbud Headphones with Mic for Phone Call One-Button Smart Remote Dynamic Crystal-Clear Sound Ergonomic Comfort-Fit

Features:
CX 300SBoost 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.
Phone functionality, a smart remote enables you to pause music and take calls across all devices.
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.

Specification:
Impedance: 18 Ω
Frequency response (Microphone): 100–10,000 Hz (-10 dB)
Frequency response: 17–21,000 Hz(-10 dB)
Sound pressure level (SPL): 118dB
THD, total harmonic distortion: <0.5 %(1 kHz, 100 dB SPL)
Ear coupling: Ear-canal
Jack plug: 3.5mm angled
Cable length: 1.2m
Transducer principle: Dynamic
Weight: 12g
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
Package Size: Approx. 17*11.5*4cm
Package Weight: Approx. 92g

Note:
All data are measured in the laboratory, and there may be some differences from actual usage
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same

Package List:
1*CX 300S earphones
1*Ear adapter set(XS/S/M/L)
1*Storage pouch
1*Manual(Multilingual)