Audio Technica ATH-ANC23 is an active noise reduction headset launched by the Iron Triangle. With QuietPoint technology, the official data claims that it can eliminate 95% of the background noise. The noise reduction function requires the use of a No. 7 battery, which seems to be able to be used even without power.
The Audio Technica ATH-ANC23 recently has a low price of $29.86, about 180 yuan, and the price is 250 yuan. With the same model of 399 in China, there is still a price advantage.
