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Specifications:
1) Microphone unit: 6 x 2.7mm
2) Sensitivity: -58 ±2dB
3) Frequency response: 20Hz - 16kHz
4) Switch: on / off
5) Color: dark blue, black, computer white
6) Cable length: 2.5m
7) Plug type: 3.5mm, USB 2.0
Cancelling Noise Headphone
Winsun Technology Industrial Ltd.
