{"appears_in":[{"position":1,"ranking_slug":"best-bluetooth-item-trackers-2026","ranking_title":"2026 年蓝牙防丢器怎么选：先定生态、精确查找与电池，8 款从钥匙到行李横向对比","score":9.4,"url":"https://buyranker.com/ranking/best-bluetooth-item-trackers-2026"}],"brand":"Apple","buy_url":"https://www.apple.com/shop/buy-airtag/airtag","canonical_url":"https://buyranker.com/product/apple-airtag-2nd-generation","category":{"name":"蓝牙防丢器","slug":"bluetooth-tracker"},"cons":["仅适合苹果生态","本体没有钥匙孔，通常要加配件","UWB 功能受机型与地区限制"],"description":"2026 年更新款，支持扩展后的精确查找、NFC 丢失模式和 Find My 网络。","id":"4d486ea0a0a85cb98d59ace25f2f0750","image_url":null,"name":"Apple AirTag（第二代）","official_url":"https://www.apple.com/newsroom/2026/01/apple-introduces-new-airtag-with-expanded-range-and-improved-findability/","price":{"currency":"USD","max":29,"min":29},"pros":["Find My 网络与 iPhone 体验完整","第二代 UWB 范围更大且声音更响","CR2032 可自行更换","超过 50 家航空公司支持位置分享"],"release_year":2026,"slug":"apple-airtag-2nd-generation","specs":{"电池":"可更换 CR2032","网络":"Apple Find My","防护":"IP67","近距离":"第二代 UWB 精确查找 + 蓝牙 + 声音","尺寸重量":"31.9 × 8.0 mm，11.8 g"},"summary":"第二代 UWB、可换电池与成熟 Find My 网络的苹果生态标准答案"}
