High-quality metal housings reduce unwanted vibration and ensrue highest audio quality.
Comfortable, ideal-fit earpieces designed to effctively prevent sound leakage.

Parameter:
Speaker size: 10 mm
Frequency: 20-20, 000 Hz
Sensitivity: 93 dB
Impedance: 32 ??
Cable length: 1.2 m
Jack: 3.5 m