Sennheiser    
Earbuds CX 3.00    
    
High-quality earphones offering detailed sound reproduction and enhanced bass response. Ready to use with all devices.    
    
    
Overview    
"Spice up your sound with Sennheiser’s new CX 3.00 earbuds which offer amazingly detailed sound reproduction and enhanced bass response in an incredibly small package. 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. These are the earphones you’ve been looking for. Try them today!

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Features    
"Earphones with detailed sound and enhanced bass
 Optimum fit in the ear canals and high attenuation of ambient noise
 Elliptical， tangle-free cable
 Convenient carry case included
 Available in black， white or red
 2 year warranty"    
    
    
What's in the box?    
"CX 3.00 earphones
 Ear adapter set (XS， S， M， L)
 Carry case"    
    
    
    
Technical Data    
Color    White
Impedance    18 Ω 
Frequency response (Headphones)    17Hz - 21kHz
Sound pressure level (SPL)    118 dB
THD， total harmonic distortion    <0.5 % (1 kHz， 100 dB SPL) 
Jack plug    3.5 mm angled 
Cable length    1.2 m 
Weight    12 g