The stereo headphones' frequencies range from 50Hz to 20,000Hz. They are fitted with a 220cm long cord. The headphones are engineered to deliver perfect audio quality.

• Trumpet's diameter: 40mm.
• Impedance: 32 ohm.
• Sensitivity: 119±3dB/mW.
• Rated power: 10mW.
• Largest power: 20mW.
• Microphone type: 6 x 5mm.
• Microphone sensitivity: -58±3dB/mW.
• Plug type: 3.5mm.