Driver unit: Neodymium magnet. 40 mm (1.625 in.) diameter

Impedance: 32 Ohms @1Khz

Sensitivity (SPL): 110 dB/mW @ max.power

Power handling capacity: 100 mW max.

Frequency response: 20 Hz- 20 kHz @ -3dB

Cord length: 3 m (10 ft) long

Plug: 0.125 in. Stereo mini-plug (Ø 3,5 mm / 0.1 in.)

Weight: 137 g (4.8 oz.) without cord, 167 g (5.9 oz.) net

Accessory: 0.25 in. (Ø 6,3 mm) Stereo jack plug adapter