{"niche":"哪些主动降噪（ANC）耳塞在长时间佩戴时最舒适？","description":"What are the most comfortable active noise cancellation (ANC) earbuds for long-term use?","products":[{"brand":"Bose","model":"QuietComfort Ultra Earbuds (Gen 2)","price_gbp":223.41,"origin_country":null,"specs":{"brand":null,"model":null,"driver_size":null,"battery_life_hrs":"6","water_resistance_rating":"IPX4","noise_cancellation_level_db":null,"active_noise_cancellation_switch":"Yes (toggle in Bose app)"},"confidence_score":null,"summary":"Premium true wireless earbuds with CustomTune calibration, improved adaptive active noise cancellation, wireless charging case, and AI-enhanced call noise suppression. Suited for frequent travelers and commuters who prioritize top-tier ANC and customizable sound.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Bose","url":"https://www.bose.com/p/earbuds/bose-quietcomfort-ultra-earbuds-2nd-gen/QCUE2-HEADPHONEIN.html","currency":"USD","source_country":"US","price":299.0,"price_gbp":223.41,"scraped_at":"2026-06-07T05:19:47.862357"},{"label":"Bose (alternate product page)","url":"https://www.bose.com/p/earbuds/bose-quietcomfort-ultra-earbuds-2nd-gen/QCUE2-HEADPHONEIN.html","currency":"USD","source_country":"US","price":299.0,"price_gbp":223.41,"scraped_at":"2026-06-07T05:19:54.019260"}]},{"brand":"Sony","model":"WF-1000XM5","price_gbp":127.02,"origin_country":null,"specs":{"brand":null,"model":null,"driver_size":"8.4","battery_life_hrs":"8","water_resistance_rating":"IPX4","noise_cancellation_level_db":"30","active_noise_cancellation_switch":"Tap left earbud to toggle ANC/Ambient"},"confidence_score":null,"summary":"Flagship true wireless earbuds with Sony's Integrated Processor V2 and QN2e noise‑cancelling chip, 8.4 mm drivers, LDAC support, and IPX4 water resistance. They offer very strong ANC, about 8 hours per charge (24 hours with case), and suit commuters, frequent flyers, and users wanting top-tier noise cancellation and sound quality.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/sony-wf-1000xm5-true-wireless-noise-cancelling-earbuds-black/J7XSRH53VJ","currency":"USD","source_country":"US","price":248.0,"price_gbp":185.31,"scraped_at":"2026-06-07T05:20:12.894007"},{"label":"Swiftronics","url":"https://swiftronicsinc.com/products/sony-in-ear-wf-1000xm5-wireless-noise-cancelling-headphones","currency":"USD","source_country":"US","price":169.99,"price_gbp":127.02,"scraped_at":"2026-06-07T05:20:18.346918"}]},{"brand":"Google","model":"Pixel Buds Pro 2","price_gbp":171.11,"origin_country":null,"specs":{"brand":null,"model":null,"driver_size":"11","battery_life_hrs":"30","water_resistance_rating":null,"noise_cancellation_level_db":"28","active_noise_cancellation_switch":"Gesture or Pixel Buds app"},"confidence_score":null,"summary":"Pixel Buds Pro 2 are compact wireless earbuds with Tensor A1 chip, improved ANC, spatial audio, and up to 8 hours battery with ANC on. They suit users wanting strong noise cancellation, AI features, and all-day listening with fast charging.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Google Store","url":"https://store.google.com/product/pixel_buds_pro_2","currency":"USD","source_country":"US","price":229.0,"price_gbp":171.11,"scraped_at":"2026-06-07T05:22:12.534426"},{"label":"Best Buy","url":"https://www.bestbuy.com/site/google-pixel-buds-pro-2/","currency":"USD","source_country":"US","price":229.0,"price_gbp":171.11,"scraped_at":"2026-06-07T05:22:15.660330"}]}]}