Sennheiser    
Earbuds (Integrated mic) CX 5.00    
    
Sennheiser’s CX 5.00 delivers all of the impressive sound quality and superior bass response that you expect from a Sennheiser product as well as all of the functionality you need from your portable device: The CX 5.00 features an in-line remote with an integrated mic， so you can take calls and listen to music with the push of a button. Amazing sound was never this convenient!    
    
    
Overview    
Sennheiser’s new CX 5.00 brings you the best of both worlds. The CX 5.00 delivers all of the impressive sound quality and superior bass response that you expect from a Sennheiser product as well as all of the functionality you need from your portable device. Optimized for the use with iOS devices (i version) or Galaxy and Android devides (G version)， the CX 5.00 features an in-line remote with an integrated mic， so you can take calls and listen to music with the push of a button. Amazing sound was never this convenient!    
    
Features    
"High-quality headset tuned for clarity and superior bass
 Ergonomic， angled design for excellent in-ear comfort
 Choice of 4 ear adapter sizes for effective noise blocking
 3-button in-line remote with an intergrated mic
 Elliptical， tangle-free cable
 Available in black or white
 2 year warranty    
    
What's in the box?    
"CX 5.00 earphones
 Ear-adapter set (XS， S， M， L)
 Carrying case"    
    
    
Technical Data    
Color    Black
Device    "Samsung Galaxy™ 
         LG™ 
         HTC™ 
         Sony™ "
Impedance    18 Ω
Frequency response (Headphones)    16Hz - 22kHz 
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    16 g