Sennheiser CX 300S In-Ear Headphones - Black
SKU# AC23177, Model# 508593

Sennheiser CX 300S In-Ear Headphones - Black - In-Ear Design - Frequency Response: 17-21,000Hz (-10dB) - Impedance: 18 Ohms - Sound Pressure Level: 118dB - Angled 3mm Jack - Cable Length: 1.2m - Microphone Frequency Response: 100-10,000Hz (-10dB) - Pick-up Pattern: Omnidirectional - Sensitivity: 118dB SPL @ 1kHz, 1V RMS - Interchangeable S/M/L/XL Sized Silicon Rubber Eartips - 508593 - 2 Years Limited Warranty

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: http://www.Sennheiser.com/,

The Sennheiser CX 300S In-Ear Headphones - Black (508593) offers richly-detailed, full-bass sound reproduction for the best listening experience.  Featuring reliable, high-quality components, an in-ear design optimised for comfort, and an L-shaped 3.5mm connector make the Sennheiser CX 300S perfect for listening to music using your smartphone, notebook, or audio player.  An omnidirectional microphone lets you talk to family, friends, and colleagues clearly during calls.  Soft ear adaptors in different sizes (XS, S, M, L) come included for your comfort and convenience.
 

Top-of-the-line engineering

Each headphone comes with a frequency response range of 17 to 21,000Hz and an SPL (sound pressure level) sensitivity of 118dB.  The microphone implements dynamic transducer technology that gives it a 10 to 10,000Hz frequency response and a 44dbV/Pa sensitivity.
 

The black Sennheiser CX 300S In-ear Headphones lets you listen to music and speech with great clarity and detail.  Its high-quality performance, ergonomic design, smart remote, and inexpensive price tag make it the ideal headphones for everyday use.

Read more about Sennheiser's CX 300S In-Ear Headphones - Black on their official website