{"niche":"哪款无线耳塞的电池续航时间最长？","description":"What are the wireless earbuds with the longest battery life?","products":[{"brand":"Anker Soundcore","model":"Liberty 5","price_gbp":97.18,"origin_country":null,"specs":{"brand":"Anker","model":"Liberty 5","battery_life":"12","bluetooth_version":"5.4","noise_cancellation":"Adaptive ANC 3.0","charging_case_capacity":"580","water_resistance_rating":"IP55"},"confidence_score":null,"sources":[{"label":"SoundGuys (affiliate link to retailer)","url":"https://www.soundguys.com/anker-soundcore-liberty-5-review-137445/","currency":"USD","source_country":"US","price":129.99,"price_gbp":97.18,"scraped_at":"2026-06-12T15:30:28.783088"}],"summary":"The Liberty 5 are true‑wireless earbuds with Dolby Audio, LDAC support, adaptive ANC 3.0, and multipoint Bluetooth 5.4. They offer long battery life (up to 12 hours per earbud with ANC off, 8 hours with ANC on) and IP55 water resistance, plus wireless charging for the case. The package targets users who want high‑resolution codecs, strong call performance, and extended playback.","ideal_for":"它们适合关于最长续航时间的问题，因为单次充电可提供最多 12 小时每只耳机，配合 580mAh 充电盒可达最多 48 小时，总续航在 ANC 耳机中属较高水平。"},{"brand":"Soundcore","model":"Liberty 4 Pro","price_gbp":74.76,"origin_country":null,"specs":{"brand":"Soundcore","model":"Liberty 4 Pro","battery_life":"18","bluetooth_version":"Bluetooth 5.3","noise_cancellation":"Adaptive ANC (7-sensor real-time adaptive)","charging_case_capacity":"500","water_resistance_rating":"IPX4"},"confidence_score":null,"sources":[{"label":"Newegg","url":"https://www.newegg.com/soundcore-liberty-4-pro-earbud-black/p/0TH-06BS-000J8","currency":"USD","source_country":"US","price":99.99,"price_gbp":74.76,"scraped_at":"2026-06-12T15:30:43.389462"}],"summary":"High-end true wireless earbuds with adaptive ANC, studio-level dual-driver sound, a smart case with touchscreen, and fast charging. They suit users who want advanced noise cancellation, detailed audio, and long combined battery life for travel and commuting.","ideal_for":"适合最长续航相关搜索，因为它们单次充电可提供 18 小时每只耳机，配合 500 mAh 充电盒总续航可达 72 小时。"}]}