B000EGLZU4 Sony MDR110LP Open-air Stereo Headphones

Connectivity Technology: Wired
3.5 double sided cord, 1m in lenght
Frequency response: 18Hz-20 kHz, 100 Mw
Ultra lightweight, open-air design
30mm Speaker drivers with ferrite magnets
Sony Acoustic Turbo circuitry for extended bass response and clear treble