Sensitivity of 85 dB to protect your hearing!
Very light, you can take it everywhere with you.
You can adjust the size so that it fits perfectly on your head!
Handy folding design: you can store it easily in your bag!
Frequency response: 20Hz-20kHz.
Impedance (acoustic resistance): 32 Ohm.
Compatible with all audio and video players with a headphones jack output.