Model No :Sennheiser MX 680 Sports Earphone

Specifications :

Frequency response : 18 - 20000 Hz

Sound pressure level (SPL) : 118 dB

Impedance : 16 Ω

THD, total harmonic distortion : < 0.5 % (1 kHz, 100 dB SPL)

Jack plug : 3.5 mm straight

Cable length : 0.6 m symmetric + 0.6 m extension cable with integrated volume control

Weight : 12 g

Ear coupling : Intraaural

Transducer principle : Dynamic

Warranty : 6 Months Manufacturer