Headphones Koss Porta Pro KTC

Design: Invoices
Description: Design: on-ear, device type: wired headphones, design features: microphone, foldable design, plug connector: mini jack 3.5 mm, type of acoustic design: semi-open
Additional Information: KTC Koss Touch Control system - a module with a control panel and a microphone on the headphone wire; Cable connection: bilateral; Case included: yes; iPhone support: yes
Plug connector: mini jack 3.5 mm
Impedance: 60 ohm
Sensitivity: 101 dB
Length of cable: 1m
Design features: Microphone, foldable
Device type: Wired headphones
Mount type: Headband
Maximum playback frequency: 25000 Hz
Minimum repeatable frequency: 15 Hz
Technology: Dynamic
Type of acoustic design: Semi-open