The headphones are classified according to the type of drive (transducer) and wear.

Dynamic

Dynamic headphones are the most common, the most common headset, the drive unit is basically a small, dynamic speaker, connected by the voice coil driver, in a permanent magnetic field diaphragm vibration. More efficient moving-coil headphones, mostly for the stereo headphone output on the drive, and reliable and durable.

Such as magnetic

Magnetic headphone drive is similar to ...