ANC & ENC Noise Cancelling Ear Buds: Our Thunelec Noise Cancelling Earbuds use ANC and ENC dual noise cancellation technology. In addition, enhanced ENC technology ensures clear call quality. In addition, the earphones wireless Bluetooth feature five adjustable equalizer modes (standard, classic, jazz, rock, pop), allowing you to easily switch between different music styles for the best listening experience.
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