{"niche":"What are the wireless earbuds with the longest battery life?","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":"They suit the question about longest battery life because they provide up to 12 hours per charge and up to 48 hours total with the 580mAh case, among the higher totals for ANC earbuds."},{"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":"Good for longest-battery-life searches because they offer 18 hours per earbud charge and up to 72 hours total with the 500 mAh charging case."}]}