PIONEER SE-E33-X1 black

Lightweight free stereo dynamic headphones Pioneer have clips for fastening the ear hearing aids. This makes them suitable for athletes. Headset is connected to a 1.2m long cable with standard 3.5mm jack plug. The package is also interchangeable covers that allow you to choose the color of the headphones, which you just taste.
Parameters and specifications:
Frequency Range: 15 - 24 000 Hz
Impedance: 16 Ohm
Power: 50 mW
Sensitivity: 104 dB/mW
Weight: 20g (without cable)
Power cord: 1.2m
Connector: 3.5 mm gold-plated jack
Changeable covers: silver color and "maskáčová"