Big headphones 40mm, 20-20000Hz 1.5m cable

- Cable length: 1.5 m

- Connection plug: Jack 3.5 mm stereo

- Impedance: 32 Ohm

- Speakers: 2 x 40 mm

- Frequency range: 20 Hz - 20 KHz

- Sensitivity: 110 +/- 3 db

- Maximum input power: 100 mW