{"niche":"哪些单人推车最耐用、使用寿命最长？","description":"What are the most durable and long-lasting single strollers?","products":[{"brand":"Guava Family","model":"Roam Crossover","price_gbp":412.22,"origin_country":null,"specs":{"weight":"28.5 lbs","seat_width":"15 in","folded_size":"29 in L x 15 in W x 17 in H","handlebar_height_adjustable":"34 in - 45 in"},"confidence_score":null,"sources":[{"label":"NBC Select (lists retailer price)","url":"https://www.nbcnews.com/select/shopping/guava-roam-stroller-review-rcna161111","currency":"USD","source_country":"US","price":549.95,"price_gbp":412.22,"scraped_at":"2026-06-10T16:10:34.941070"}],"summary":"The Guava Roam Crossover is a compact, all-terrain jogging stroller with airless rubber tires, independent suspension, a patented nesting fold that reduces folded size, and an adjustable handlebar for varied parent heights. It's built with a durable aluminum frame, stands when folded, and carries children up to 60 lbs, making it suitable for everyday use and running on smoother trails.","ideal_for":"适合需要耐用、使用寿命长的单人推车的用户，因为其无气橡胶轮胎、铝合金车架、独立悬挂和 60 lb 承载能力提供低维护需求和较长的可用寿命。"}]}