Noise Canceling Earphones TNC550

Driver unit: 40mm

Impedance:

130 ohm +/- 20% (when the power is on)

36 ohm +/- 20% (when the power is off)

Sensitivity:

97dB +/- 3dB (when the power is on, at 1KHz)

95dB +/- 3dB (when the power is off, at 1KHz)

Frequency Response: 20Hz~20KHz

Color: Black

Max. Noise Reduction Level: Normally more than 20dB in 100~320Hz

Active Noise Reduction Range: 100Hz~1KHz

Cord: 3.0Φx1.2M，3.5mm Stereo Plug→Right angle 3.5mm Stereo Plug.