Features The soft over the ear pads help to decrease exterior noise. Soft and flexible clips maintain the earphone correctly positioned during intense activities. Ideal for all kind of digital audio sources. Specifications Type: Compact Clip-on earphones Impedance: 20 Ohm Frequency Response: 16 Hz ~ 24 KHz Max. Power Input: 500 mW Sensitivity: 102 dB+/-3 dB (1 KHz) Cord Length: 120 cm Connector: Audio Input: 3.5 mm Stereo Audio Jack