Anker Soundcore Liberty 4 NC White | （Blueooth 5.3） 完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 3.0 /

The Anker Soundcore Liberty 4 NC Fully Wireless Earbuds have garnered a favorable reception among customers, praised particularly for their impressive noise-canceling capabilities and battery life. Users report that the **Ultra Noise Canceling 3.0** feature significantly reduces ambient noise, effectively creating a personal auditory oasis whether one is commuting, working, or relaxing in a café. Many have found the level of noise cancellation to be exceptional for earbuds in the price range, declaring them some of the strongest performers available. Battery life is another strong point, with users noting an impressive 10 hours of playback from the earbuds alone and up to 50 hours with the charging case, making them ideal for travel or extended use without the hassle of frequent charging. The sound quality also receives high marks, with many users describing it as rich and balanced, especially when customized through the SoundCore app, which includes an equalizer and HearID settings allowing for personal audio adjustments. However, some users noted that the external sound mode (transparency mode) can make sounds appear somewhat unnatural, which can be a drawback for those who prioritize accurate sound reproduction in that setting. Moreover, while the microphone quality has been criticized—particularly during phone calls—its performance during web meetings was generally satisfactory. Additionally, the earbuds’ control responsiveness could be inConsistent, and they can be prone to accidental activation during use. Overall, the Anker Soundcore Liberty 4 NC offers an impressive blend of functionality and performance, particularly for its price point, providing excellent noise cancellation, a long-lasting battery, and customizable sound experiences. **