Ningbo Excel Electronic Co., Ltd. [China]

Detailed Product Description

Active Noise Reduction Headset

Specifications:

Frequency Response: 20~20K Hz

Impedance: 32 Ohms

Sensitivity: 105dB ± 2dB/mW

Speaker Size: 30mm

THD: less than 1%

Noise Rejection: 10 dB

Cable Length: 1.5m

Plug: 3.5mm stereo + dual mono adaptor

Power Source: one AAA battery

Ear cups can swivel for 90 degree