Driver Unit: 9mm neodymium uncommon earth magnet
Frequency Response: 18Hz-24KHz
Input Impedance: 16 ohms
Connector: three.5mm Gold-Plated
Ear Coupling: Canal
Cord Length: three.9 ft.
Features: Optimized for MP3, iPod, iPhone, CD gamers and moveable gaming systemsWooden housing guarantee excessive constancy of music reproductionPassive noise isolation minimizes ambient sounds3 totally different sizes ear sleeve in your sporting comfortUltra light-weight design with TPE cable, PVC-free.