Headset for removing noise sound

It shows a headset for noise reduction. According to one embodiment of the invention, in the position on the outside of the headset and the first microphone for detecting external noise, and a first blocking unit for blocking the external noise from entering the inside of the headset, the external noise, the first blocking portion and a second blocking unit for blocking noise that is not blocked by the first blocking portion and a second with a second microphone for detecting the internal noise of the headset including a noise that is not blocked by the blocking portion, which is detected by the second microphone a speaker for outputting a canceling sound for the removal of internal noise, and the second blocking portion surrounding the second microphone has a sound conducting channel in one direction.