The Specs

Physical Attributes
Cord Length 3.94 ft
Weight 0.18 oz
Warranty
Warranty Information 2 Year
More Info
URL http://www.sennheiser.com
Quick Glance
Headset Type Stereo
Interface Connection Mini-phone
General Features Flexible|Ambient Noise|Durable|Noise Cancelling|Detachable Cable
Product Type Earphone
Headphone Type In-ear|Earbud
Color Silver
Performance
Sensitivity 125 dB
Overall Max Frequency Response 20 kHz
Overall Min Frequency Response 10 Hz