{"niche":"200英镑以下评分最高的汽车安全座椅底座有哪些？","description":"What are the top-rated car seat bases under £200?","products":[{"brand":"Maxi-Cosi","model":"FamilyFix 360 Base","price_gbp":102.91,"origin_country":null,"specs":{"weight":"17.4","height_limit":"15.7-41.3 in","weight_limit":"38.4","compatibility":"No","seat_capacity":"Rear-facing birth to 4 years; forward-facing from 15 months","installation_type":"ISOFIX connectors and support leg"},"confidence_score":null,"sources":[{"label":"Mamas & Papas","url":"https://www.mamasandpapas.com/products/maxi-cosi-family-fix-360-base-black-ds-290525301","currency":"USD","source_country":"US","price":139.99,"price_gbp":102.91,"scraped_at":"2026-08-27T16:03:32.438563"},{"label":"John Lewis","url":"https://www.johnlewis.com/maxi-cosi-familyfix-360-isofix-car-seat-base/p5535833","currency":"USD","source_country":"US","price":139.99,"price_gbp":102.91,"scraped_at":"2026-08-27T16:03:32.438563"}],"summary":"The Maxi-Cosi FamilyFix 360 Base is an ISOFIX-installed rotating base with FlexiSpin technology, one-hand rotation, and visual and audio installation indicators. It is designed for use with the Pebble 360, Coral 360, and Pearl 360 car seats for children from birth to approximately 4 years.","ideal_for":"适合正在寻找售价低于£200的高评分汽车安全座椅底座的消费者。目前售价为£139.99，支持从出生至4岁的后向乘坐，并提供便捷的单手360度旋转功能。"},{"brand":"Joie","model":"i-Base Advance","price_gbp":106.59,"origin_country":null,"specs":{"weight":"13.23","height_limit":"41.34","weight_limit":"40.79","compatibility":"No","seat_capacity":"1/1","installation_type":"ISOFIX"},"confidence_score":null,"sources":[{"label":"Precious Sprouts","url":"https://precioussprouts.co.uk/product/joie-i-base-advance-black/","currency":"USD","source_country":"US","price":145.0,"price_gbp":106.59,"scraped_at":"2026-08-27T16:03:32.438563"}],"summary":"The Joie i-Base Advance is an i-Size ISOFIX base with 10-position connectors, a support leg, colour installation indicators, and a 7-position recline. It is designed for use with Joie i-Snug 2, i-Gemm 3, and i-Venture seats from birth to approximately 4 years.","ideal_for":"该产品适合 £200 以下价位，因为售价为 £145.00，并支持后向式婴儿提篮，以及可面向前方使用的 Joie i-Venture 座椅，适用身高最高 41.34 in、体重最高 40.79 lbs。"}]}