Audio-Technica ATH-CKS550iS Solid Bass In-Ear Headphones w/ In-line Mic, Blue General Information 
With newly designed drivers and in-line mic and control, the ATH-CKS550iS Solid Bass in-ear headphones give you portable, smartphone-compatible headphones with superb bass reproduction. The powerful 9.8 mm Dual Magnetic-Field Drivers feature an extra magnet in front of the driver to create a concentrated magnetic field that helps produce full, textured bass. Audio-Technica's specially designed Multiple-Transition Diaphragms add to the expansive bass response, as does the new Bass Venting System, which provides excellent air damping. 

The 1.2 m (3. 9') flat cable includes an in-line mic and control that lets you answer calls and control music on your smartphone or other portable device. The ATH-CKS550iS also comes with four sizes of silicone eartips (XS/S/M/L) that fit onto the headphones' two-position posts, supplying a custom fit with outstanding sound isolation. A convenient carrying pouch is also included.
 
Additional Product Specifications 
Full Product Specifications: Click to view
 
Technical Information 
Connectivity Technology: Wired
Cable Length: 3.94 ft
Sound Mode: Stereo
Impedance: 40 Ohm
Minimum Frequency Response: 5 Hz
Maximum Frequency Response: 24 kHz
Features: Flat Cable
Features: Sound Isolation
Features: Powerful Bass
 
Earpiece 
Earpiece Design: Earbud
Earpiece Type: Binaural
Driver Size: 0.39"
 
Microphone 
Microphone Design: On-cable
 
Interfaces/Ports 
Host Interface: Mini-phone
 
Physical Characteristics 
Color: Blue
Form Factor: In-ear
Weight (Approximate): 0.26 oz
 
Miscellaneous 
Package Contents:
Solid Bass In-Ear Headphones with In-line Mic & Control
Silicone eartips (XS/S/M/L)
Case
 
Warranty 
Limited Warranty: 2 Year