{"niche":"哪些是价格在200英镑以下的最佳包耳式耳机？","description":"What are the best over-ear headphones under £200?","products":[{"brand":"Anker Soundcore","model":"Life Q20","price_gbp":29.88,"origin_country":null,"specs":{"impedance":"16 ohms","driver_size":"40 mm","sensitivity":null,"battery_life":"60 hours (ANC off) 40 hours (ANC on)","frequency_response":"16 Hz - 40 kHz","noise_cancellation":"Hybrid active noise cancellation","wireless_connectivity":"Bluetooth 5.0"},"confidence_score":null,"summary":"头戴式耳机，配备40 mm驱动单元、混合主动降噪、BassUp低音增强和长续航。适合预算有限的旅行者与通勤者，想要ANC与延长播放时间。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"soundcore","url":"https://www.soundcore.com/products/a3025","currency":"USD","source_country":"US","price":59.99,"price_gbp":44.82,"scraped_at":"2026-06-07T15:44:44.017065"},{"label":"Newegg","url":"https://www.newegg.com/soundcore-life-q20-noise-cancelling-blue/p/0TH-033Y-000F7","currency":"USD","source_country":"US","price":39.99,"price_gbp":29.88,"scraped_at":"2026-06-07T15:44:46.980932"},{"label":"BestBuy","url":"https://www.bestbuy.com/product/soundcore-anker-life-q20-hybrid-active-noise-cancelling-headphones-blue/JJ858RYPH7/sku/10846501","currency":"USD","source_country":"US","price":49.99,"price_gbp":37.35,"scraped_at":"2026-06-07T15:44:50.033647"}]},{"brand":"JBL","model":"Tune 720BT","price_gbp":67.21,"origin_country":null,"specs":{"impedance":"32 ohms","driver_size":"40 mm","sensitivity":"101 dB","battery_life":"76 hours","frequency_response":"20 Hz - 20 kHz","noise_cancellation":"No active noise cancellation (passive only)","wireless_connectivity":"Bluetooth 5.3, A2DP, AVRCP, HFP, AAC, SBC"},"confidence_score":null,"summary":"轻量可折叠头戴式蓝牙耳机，具备JBL Pure Bass音效、多点连接、APP均衡调节及超长电池续航。适合预算买家，想要长播放时间和简易功能但不需要主动降噪。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"JBL Official Store","url":"https://www.jbl.com/TUNE720BT.html","currency":"USD","source_country":"US","price":89.95,"price_gbp":67.21,"scraped_at":"2026-06-05T05:43:25.232834"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/jbl-tune-720bt-over-ear-bluetooth-headphones-2024-blue/J7LXFWXGCK","currency":"USD","source_country":"US","price":89.95,"price_gbp":67.21,"scraped_at":"2026-06-05T05:43:28.030103"},{"label":"RecordingNOW (affiliate listing)","url":"https://recordingnow.com/blog/jbl-tune-720bt-review/","currency":"USD","source_country":"US","price":89.95,"price_gbp":67.21,"scraped_at":"2026-06-05T05:43:30.804283"}]},{"brand":"JBL","model":"Live 780NC","price_gbp":186.76,"origin_country":null,"specs":{"impedance":"32 ohms","driver_size":"40 mm","sensitivity":"98 dB","battery_life":"Up to 80 hours (ANC off), up to 50 hours (ANC on)","frequency_response":"10 Hz - 40 kHz","noise_cancellation":"True Adaptive Noise Cancelling 2.0 (6 microphones)","wireless_connectivity":"Bluetooth with LE Audio, LDAC, multipoint"},"confidence_score":null,"summary":"头戴式无线耳机，配备40 mm驱动单元、支持LDAC、多点蓝牙和高级自适应ANC。长续航与APP自定义功能适合经常旅行的用户以及想要高解析无线音频和强降噪效果的听众。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"JBL (official)","url":"https://www.jbl.com/LIVE780NC.html","currency":"USD","source_country":"US","price":249.95,"price_gbp":186.76,"scraped_at":"2026-06-07T15:46:06.062459"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/jbl-live-780nc-bluetooth-over-ear-noise-cancelling-headphones-2026-champagne/J7LXFW3WGX","currency":"USD","source_country":"US","price":249.95,"price_gbp":186.76,"scraped_at":"2026-06-07T15:46:12.085083"},{"label":"SoundGuys (news listing linking to JBL preorder)","url":"https://www.soundguys.com/jbl-launches-live-780nc-and-680nc-headphones-with-ldac-and-adaptive-anc-154422/","currency":"USD","source_country":"US","price":249.95,"price_gbp":186.76,"scraped_at":"2026-06-07T15:46:16.410100"}]},{"brand":"Sennheiser","model":"HDB 630","price_gbp":373.56,"origin_country":null,"specs":{"impedance":"480 Ohms","driver_size":"42 mm","sensitivity":"105 dB SPL at 1 kHz","battery_life":"60 hours","frequency_response":"6 Hz to 40 kHz","noise_cancellation":"Adaptive Noise Cancellation (ANC)","wireless_connectivity":"Bluetooth 5.2, aptX Adaptive, aptX HD, aptX, AAC, SBC, BTD 700 USB-C dongle included"},"confidence_score":null,"summary":"Closed-back wireless audiophile headphones with 42 mm dynamic drivers, high-resolution wired and wireless support, adaptive ANC, parametric EQ via app, and an included USB-C aptX dongle. Suited for listeners who want studio-grade sound with long battery life and customizable tuning on the go.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1922246-REG/sennheiser_700445_hdb_630_closed_back_wireless.html","currency":"USD","source_country":"US","price":499.95,"price_gbp":373.56,"scraped_at":"2026-06-07T15:46:59.768768"},{"label":"RTINGS","url":"https://www.rtings.com/headphones/reviews/sennheiser/hdb-630","currency":"USD","source_country":"US","price":499.95,"price_gbp":373.56,"scraped_at":"2026-06-07T15:47:03.920726"},{"label":"Headphones.com","url":"https://headphones.com/blogs/reviews/sennheiser-hdb-630-review-its-not-just-about-the-sound","currency":"USD","source_country":"US","price":499.95,"price_gbp":373.56,"scraped_at":"2026-06-07T15:47:08.224768"}]},{"brand":"Anker Soundcore","model":"Life Q45","price_gbp":89.66,"origin_country":null,"specs":{"impedance":"16","driver_size":null,"sensitivity":null,"battery_life":"65 hours (ANC off), 50 hours (ANC on)","frequency_response":"20Hz - 40kHz","noise_cancellation":"Adaptive Noise Cancellation (5 levels + Adaptive)","wireless_connectivity":"Bluetooth 5.3, LDAC, multipoint"},"confidence_score":null,"summary":"The Life Q45 are over-ear wireless headphones with adaptive active noise cancellation, long battery life, LDAC hi‑res wireless support, and multipoint Bluetooth 5.3 connectivity. They suit listeners seeking long playback times and customizable sound via an app, especially for travel and general everyday use.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Abt","url":"https://www.abt.com/Soundcore-by-Anker-Space-Q45-Wireless-Noise-Cancelling-Over-Ear-Headphones-in-Black-A3040Z11/p/199091.html","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T15:47:50.027596"},{"label":"ABT (alternate listing)","url":"https://www.abt.com/Soundcore-by-Anker-Space-Q45-Wireless-Noise-Cancelling-Over-Ear-Headphones-in-Black-A3040Z11/p/199091.html","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T15:47:54.804258"},{"label":"RecordingNow (affiliate price)","url":"https://recordingnow.com/blog/anker-soundcore-space-q45-review/","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T15:47:58.844655"}]},{"brand":"JBL","model":"Tune 770NC","price_gbp":112.04,"origin_country":null,"specs":{"impedance":"32 ohms","driver_size":"40 mm","sensitivity":"100 dB","battery_life":"70 hours","frequency_response":"20 Hz - 20 kHz","noise_cancellation":"Adaptive Noise Canceling","wireless_connectivity":"Bluetooth 5.3"},"confidence_score":null,"summary":"头戴式无线耳机，具备JBL Pure Bass、自适应主动降噪、Bluetooth 5.3、多点连接及超长电池续航。适合希望以实惠价格获得强劲续航和重低音表现的听众。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"JBL Store","url":"https://www.jbl.com/TUNE770NC.html","currency":"USD","source_country":"US","price":149.95,"price_gbp":112.04,"scraped_at":"2026-06-05T05:43:11.570879"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/jbl-tune-770nc-adaptive-noise-cancelling-wireless-over-ear-headphone-2024-black/J7LXFWXL6P","currency":"USD","source_country":"US","price":149.95,"price_gbp":112.04,"scraped_at":"2026-06-05T05:43:14.382371"}]},{"brand":"JLab","model":"JBuds Lux ANC","price_gbp":59.77,"origin_country":null,"specs":{"impedance":"16 ohms","driver_size":"40mm","sensitivity":"98 +/- 2dB","battery_life":"70 hours (40 hours with ANC on)","frequency_response":"20 - 20 kHz","noise_cancellation":"Hybrid ANC up to 35 dB","wireless_connectivity":"Bluetooth 5.4, SBC, AAC, Bluetooth Multipoint, USB-C wired playback"},"confidence_score":null,"summary":"头戴式耳机，搭载40mm驱动单元，混合主动降噪（最高可达35 dB）、Spatial Audio（空间音频）和超长电池续航。适合希望以实惠价格获得功能丰富、佩戴舒适且电池表现出色的用户。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"JLab","url":"https://www.jlab.com/products/jbuds-lux-anc-headphones-graphite","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.77,"scraped_at":"2026-06-07T15:43:46.344161"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/jlab-jbuds-lux-anc-wireless-bluetooth-over-ear-headphones-with-active-noise-cancelling-spatial-audio-70-hour-battery-mauve/J3GW8XZRSZ","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.77,"scraped_at":"2026-06-07T15:43:49.270474"}]},{"brand":"Anker Soundcore","model":"Life Q30","price_gbp":59.77,"origin_country":null,"specs":{"impedance":"16 Ohm","driver_size":"40mm","sensitivity":null,"battery_life":"60H (ANC off) / 40H (ANC on)","frequency_response":"16-40000 Hz","noise_cancellation":"Hybrid ANC with Transport/Outdoor/Indoor modes","wireless_connectivity":"Bluetooth 5.3, SBC, AAC, NFC, Multipoint (2 devices)"},"confidence_score":null,"summary":"配备40mm驱动单元的头戴式耳机，具有多模式混合主动降噪、长续航及基于APP的均衡自定义。适合注重预算的听众，想要强劲ANC、长播放时间和可定制音色。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"soundcore store","url":"https://www.soundcore.com/products/a3028011","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.77,"scraped_at":"2026-06-07T15:43:34.957958"}]},{"brand":"1More","model":"Sonoflow Pro HQ51","price_gbp":65.75,"origin_country":null,"specs":{"impedance":"32 ohms","driver_size":"40mm","sensitivity":null,"battery_life":"65 hours (ANC on) / 100 hours (ANC off)","frequency_response":"6Hz-20KHz","noise_cancellation":"Active Noise Cancelling (42dB reported)","wireless_connectivity":"Bluetooth 5.4"},"confidence_score":null,"summary":"Over-ear wireless headphones with 40mm diamond-like carbon drivers, Bluetooth 5.4, LDAC support, and active noise cancellation. Long battery life and lightweight design suit commuters and long-session listeners who want affordable ANC performance.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"1MORE USA Store","url":"https://usa.1more.com/collections/over-ear-headphones/products/sonoflow-pro-hq51","currency":"USD","source_country":"US","price":87.99,"price_gbp":65.75,"scraped_at":"2026-06-07T15:47:27.114621"},{"label":"Best Buy","url":"https://www.bestbuy.com/site/1more-sonoflow-pro-hq51","currency":"USD","source_country":"US","price":89.0,"price_gbp":66.5,"scraped_at":"2026-06-07T15:47:31.969650"}]},{"brand":"Sennheiser","model":"HD 560S","price_gbp":112.07,"origin_country":null,"specs":{"impedance":"120 Ohms","driver_size":"38 mm","sensitivity":"110 dB SPL (1 kHz/1 Vrms)","battery_life":null,"frequency_response":"6 Hz - 38 kHz","noise_cancellation":null,"wireless_connectivity":null},"confidence_score":null,"summary":"开放式有线参考监听耳机，配备38 mm驱动单元和中性频响，适合专业聆听与混音使用。适合音响发烧友、工程师及追求准确且不着色音色的听众，而非强调增强低音或主动功能。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/sennheiser-hd-560s-wired-over-the-ear-audiophile-headphones-black/JX7KST2KZ4","currency":"USD","source_country":"US","price":154.99,"price_gbp":115.81,"scraped_at":"2026-06-07T15:44:17.900505"},{"label":"Headphones.com","url":"https://www.headphones.com/products/sennheiser-hd-560s","currency":"USD","source_country":"US","price":149.99,"price_gbp":112.07,"scraped_at":"2026-06-07T15:44:20.858445"}]},{"brand":"Sony","model":"WH-CH720N","price_gbp":74.71,"origin_country":null,"specs":{"impedance":"325 ohms (unit on) / 31 ohms (unit off)","driver_size":"30 mm","sensitivity":"108 dB/mW (unit on) / 99 dB/mW (unit off)","battery_life":"Max. 35 hrs (NC ON), Max. 50 hrs (NC OFF)","frequency_response":"7-20,000 Hz (JEITA)","noise_cancellation":"Adaptive noise cancelling with ambient sound/dual noise sensor","wireless_connectivity":"Bluetooth 5.2, A2DP AVRCP HFP HSP, 2.4 GHz"},"confidence_score":null,"summary":"Over-ear wireless headphones with adaptive noise cancellation, Bluetooth 5.2, and up to 50 hours battery life (ANC off). Suited for everyday commuters and users wanting long battery life and basic ANC at a mid-range price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/sony-whch720n-wireless-noise-cancelling-headphones-black/J7XSRH53Q5","currency":"USD","source_country":"US","price":99.99,"price_gbp":74.71,"scraped_at":"2026-06-07T15:44:00.629995"},{"label":"Sony","url":"https://www.sony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch720n/specifications","currency":"USD","source_country":"US","price":178.0,"price_gbp":133.0,"scraped_at":"2026-06-07T15:44:03.548731"},{"label":"Greentoe","url":"https://www.greentoe.com/product/Sony_Sony_WH-CH720N_Wireless_Over-Ear_Noise-Canceling_Headphones__Black__WHCH720N-B","currency":"USD","source_country":"US","price":178.0,"price_gbp":133.0,"scraped_at":"2026-06-07T15:44:06.471026"}]},{"brand":"Philips","model":"Philips 8000 Series","price_gbp":22.41,"origin_country":null,"specs":{"impedance":"16 Ohm","driver_size":"40 mm","sensitivity":"100 dB","battery_life":"Music play time (ANC on): 55 Hours, Music play time (ANC off): 60 Hours","frequency_response":"7 - 40000 Hz","noise_cancellation":"Adaptive noise cancellation","wireless_connectivity":"Bluetooth 5.0"},"confidence_score":null,"summary":"头戴式无线耳机，搭载40 mm驱动单元、Bluetooth 5.0、自适应降噪及长续航。适合通勤及居家听众，想要强劲电池耐力、ANC和多点蓝牙。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Sharaf DG Bahrain","url":"https://bahrain.sharafdg.com/product/philips-8000-series-tah8856bl-97-wireless-over-ear-headphone-blue/","currency":"USD","source_country":"US","price":29.99,"price_gbp":22.41,"scraped_at":"2026-06-07T15:44:32.416011"}]},{"brand":"Anker Soundcore","model":"Soundcore Space Q45","price_gbp":89.66,"origin_country":null,"specs":{"impedance":"16 Ohms","driver_size":"40mm","sensitivity":null,"battery_life":"65 hours (ANC off) / 50 hours (ANC on)","frequency_response":"20Hz - 40kHz","noise_cancellation":"Adaptive ANC (5 levels + Adaptive)","wireless_connectivity":"Bluetooth 5.3, LDAC, Multipoint (2-device)"},"confidence_score":null,"summary":"Over‑ear wireless headphones with 40mm drivers, adaptive active noise cancellation, LDAC support and very long battery life. Suited for commuters and long-haul travelers who want strong battery life, multipoint Bluetooth and customizable ANC at a mid-range price.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Abt","url":"https://www.abt.com/Soundcore-by-Anker-Space-Q45-Wireless-Noise-Cancelling-Over-Ear-Headphones-in-Black-A3040Z11/p/199091.html","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T15:54:16.740391"},{"label":"Soundcore","url":"https://www.soundcore.com/products/space-q45-a3040011","currency":"USD","source_country":"US","price":129.99,"price_gbp":97.13,"scraped_at":"2026-06-07T15:54:19.663907"},{"label":"ABT (alternate listing)","url":"https://www.abt.com/Soundcore-by-Anker-Space-Q45-Wireless-Noise-Cancelling-Over-Ear-Headphones-in-Black-A3040Z11/p/199091.html","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T15:54:22.654227"}]},{"brand":"Cleer","model":"Enduro ANC","price_gbp":112.07,"origin_country":null,"specs":{"impedance":null,"driver_size":"40mm","sensitivity":null,"battery_life":"60 hrs","frequency_response":"20-40000 Hz","noise_cancellation":"Active hybrid ANC, reduces noise by 25dB","wireless_connectivity":"Bluetooth 5.0, SBC, AAC, aptX Adaptive"},"confidence_score":null,"summary":"Over-ear wireless headphones with 40mm ironless drivers, Bluetooth 5.0 with aptX Adaptive, and active hybrid ANC for travel and commuting. Very long battery life and multipoint connectivity suit frequent travelers and remote workers.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Cleer Audio","url":"https://cleeraudio.com/headphones/enduro-anc-noise-cancelling-wireless-headphones/","currency":"USD","source_country":"US","price":149.99,"price_gbp":112.07,"scraped_at":"2026-06-07T15:55:22.219907"},{"label":"Target","url":"https://www.target.com/p/cleer-audio-enduro-anc-noise-cancelling-over-the-ear-headphones/-/A-90491124","currency":"USD","source_country":"US","price":149.99,"price_gbp":112.07,"scraped_at":"2026-06-07T15:55:25.081281"}]},{"brand":"JBL","model":"Live 660NC","price_gbp":145.67,"origin_country":null,"specs":{"impedance":"32 ohms","driver_size":"40 mm","sensitivity":"97 dB SPL@1 kHz/1 mW","battery_life":"50 hours","frequency_response":"16 Hz - 20 kHz","noise_cancellation":"Adaptive Noise Cancelling","wireless_connectivity":"Bluetooth"},"confidence_score":null,"summary":"Over-ear wireless headphones with 40 mm drivers, adaptive active noise cancellation, voice-assistant support, and long battery life. Suited for commuters and casual listeners who want strong bass, ANC, and multi-day battery life.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"JBL Official Store","url":"https://www.jbl.com/LIVE660NC-.html","currency":"USD","source_country":"US","price":194.95,"price_gbp":145.67,"scraped_at":"2026-06-07T15:55:07.138852"},{"label":"Crutchfield","url":"https://www.crutchfield.com/p_109L660NCB/JBL-Live-660-NC-Black.html","currency":"USD","source_country":"US","price":199.0,"price_gbp":148.69,"scraped_at":"2026-06-07T15:55:09.942940"}]},{"brand":"Audio-Technica","model":"ATH-M50xBT2","price_gbp":163.64,"origin_country":null,"specs":{"impedance":"38 ohms","driver_size":"45 mm","sensitivity":"99 dB/mW","battery_life":"Approx. 50 hours continuous use","frequency_response":"15 - 28,000 Hz","noise_cancellation":false,"wireless_connectivity":"Bluetooth Ver.5.0; LDAC / AAC, SBC; A2DP, AVRCP, HFP, HSP; multipoint pairing"},"confidence_score":null,"summary":"Wireless over-ear headphones with 45 mm drivers, support for LDAC and AAC, beamforming dual mics for improved calls, multipoint pairing and up to 50 hours battery life. Suits listeners who want studio-style sound in a durable wireless package for commuting, calls, and long listening sessions.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Guitar Center","url":"https://www.guitarcenter.com/Audio-Technica/ATH-M50XBT2-Bluetooth-Closed-Back-Headphones-Black-1500000355981.gc","currency":"USD","source_country":"US","price":219.0,"price_gbp":163.64,"scraped_at":"2026-06-07T15:54:50.259251"},{"label":"zZounds","url":"https://www.zzounds.com/item--AUTATHM50XBT2","currency":"USD","source_country":"US","price":219.0,"price_gbp":163.64,"scraped_at":"2026-06-07T15:54:53.185741"},{"label":"ListenUp","url":"https://listenup.com/products/audio-technica-ath-m50xbt2-wireless-headphones","currency":"USD","source_country":"US","price":219.0,"price_gbp":163.64,"scraped_at":"2026-06-07T15:54:56.171385"}]},{"brand":"Sennheiser","model":"Sennheiser Accentum Plus","price_gbp":171.82,"origin_country":null,"specs":{"impedance":"Active: 560 Ohms, Passive: 95 Ohms","driver_size":"37mm","sensitivity":"106 dB SPL (1 kHz / 0 dBFS)","battery_life":"50 hrs","frequency_response":"10 Hz to 22 kHz","noise_cancellation":"Hybrid Adaptive ANC","wireless_connectivity":"Bluetooth 5.2, A2DP, AVRCP, HFP, HSP, GATT; SBC, AAC, aptX, aptX adaptive"},"confidence_score":null,"summary":"ACCENTUM Plus are wireless over-ear headphones with 37mm dynamic drivers, Hybrid Adaptive ANC, and extensive battery life (up to 50 hours). They support Bluetooth 5.2 and modern codecs including aptX adaptive, with touch controls and sound personalization - suited for commuters and long-listening sessions.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Sennheiser (official)","url":"https://global.sennheiser-hearing.com/products/accentum-plus-wireless","currency":"USD","source_country":"US","price":229.95,"price_gbp":171.82,"scraped_at":"2026-06-07T15:54:33.756311"},{"label":"Bloom Audio","url":"https://bloomaudio.com/products/sennheiser-accentum-plus-wireless","currency":"USD","source_country":"US","price":249.95,"price_gbp":186.76,"scraped_at":"2026-06-07T15:54:36.558617"},{"label":"Bloomaudio (alternate listing)","url":"https://bloomaudio.com/products/sennheiser-accentum-plus-wireless?variant=40316792897611","currency":"USD","source_country":"US","price":249.95,"price_gbp":186.76,"scraped_at":"2026-06-07T15:54:39.360696"}]},{"brand":"Technics","model":"EAH-A800","price_gbp":298.87,"origin_country":null,"specs":{"impedance":"34 Ω","driver_size":"40 mm","sensitivity":"105 dB/mW @1kHz","battery_life":"Approx. 50 hours (NC ON, AAC); Approx. 60 hours (NC OFF, AAC)","frequency_response":"4 Hz - 40 kHz","noise_cancellation":"Dual hybrid (feedforward & feedback) active noise cancelling","wireless_connectivity":"Bluetooth 5.2, SBC, AAC, LDAC, Multipoint"},"confidence_score":null,"summary":"Over-ear true wireless headphones with 40 mm drivers, LDAC support, dual-hybrid active noise cancellation, and very long battery life. Suited for travelers and listeners who want high-fidelity wireless audio, strong ANC, and long playback time.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Technics Official Store","url":"https://us.technics.com/products/technics-noise-cancelling-over-ear-headphones-eah-a800","currency":"USD","source_country":"US","price":399.99,"price_gbp":298.87,"scraped_at":"2026-06-07T15:55:36.149181"},{"label":"Panasonic Support/Specs (product listing)","url":"https://help.na.panasonic.com/answers/features-and-specifications-technics-bluetooth-headphones-model-eah-a800/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T15:55:38.952504"}]},{"brand":"Bowers & Wilkins","model":"PX8 S2","price_gbp":597.01,"origin_country":null,"specs":{"impedance":null,"driver_size":"40mm","sensitivity":null,"battery_life":"30 hours","frequency_response":"10Hz - 30kHz","noise_cancellation":"Active Noise Cancellation (ANC) with 8 microphones","wireless_connectivity":"Bluetooth 5.3 with aptX Lossless, aptX Adaptive, aptX HD, aptX Classic, AAC, SBC; USB-C digital audio; 3.5mm wired input"},"confidence_score":null,"summary":"旗舰级头戴式耳机，提供参考级音质，采用40mm碳纤维驱动单元、先进DSP、aptX Lossless蓝牙和自适应ANC。适合追求高保真无线聆听、长续航和高端用料的用户。","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Bowers & Wilkins (official)","url":"https://www.bowerswilkins.com/en-us/product/over-ear-headphones/px8-s2/301021.html","currency":"USD","source_country":"US","price":799.0,"price_gbp":597.01,"scraped_at":"2026-06-07T15:46:34.701457"},{"label":"Audio Advisor","url":"https://www.audioadvisor.com/prnt-bwpx8s2-blk","currency":"USD","source_country":"US","price":799.0,"price_gbp":597.01,"scraped_at":"2026-06-07T15:46:38.584491"},{"label":"AudioAdvice","url":"https://www.audioadvisor.com/prnt-bwpx8s2-blk","currency":"USD","source_country":"US","price":799.0,"price_gbp":597.01,"scraped_at":"2026-06-07T15:46:43.251322"}]}]}