Noise Canceling Earphones TNC355

Driver unit: 40mm

Impedance:

130 Ω +/- 20% (when the power is on)

36 Ω +/- 20% (when the power is off)

Sensitivity:

108dB +/- 3dB (when the power is on, at 1KHz)

105dB +/- 3dB (when the power is off, at 1KHz)

Frequency Response: 20Hz~20KHz

Color: Silver

Max. Noise Reduction Level: Normally more than 18dB in 100~320Hz

Active Noise Reduction Range: 50Hz~1KHz