Lexibook HP015BAT - Batman Blue/Orange 85 dB

Very light, you can take it everywhere with you: at school, on holidays, in the car. Sensitivity of 85 dB to protect your hearing. You can adjust the size so that it fits perfectly on your head and listen to you music without disturbing anyone! 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.