{"product_id":"circular-ring-2","title":"Circular Ring 2","description":"\u003cp\u003e全球首款內置心電圖（ECG）的智能戒指，亦是唯一一款透過同一心電圖讀取血壓的智能戒指。Circular Ring 2 透過 14 項以上健康功能追蹤 140 多項生物訊號：單導程心電圖（ECG）及心房顫動篩查、無袖帶血壓估算值、四階段睡眠、恢復、壓力、皮膚溫度、血氧及經期追蹤。內置 AI 教練 Kira 會以淺白易明的語言為你解讀所有數據。鈦金屬機身，無需強制訂閱。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e從你自己的心電圖讀取血壓。\u003c\/strong\u003e Circular Ring 2 同時配備 ECG 及 PPG 感應器，並計算兩者之間的脈搏波傳導時間。設定時，你需以普通血壓計袖帶量度三次進行校準，其後每三十天校準一次，令模型貼合你本人的動脈狀況，而非人口平均值。每次量度約需一分鐘，結果會歸入六個級別之一，由「理想」至「第 3 期」。量度次數不限，已包含在戒指內，無需解鎖，亦無需續期。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e14 項以上健康功能。\u003c\/strong\u003e 血壓、心電圖（ECG）及心房顫動篩查、睡眠、活動與能量、恢復、生命體徵警示、壓力、女性健康、睡眠時型、長壽、智能喚醒、服藥提醒、即時量度及呼吸引導。所有核心功能均已包含在戒指內。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e戴在手上，無需盯着看。\u003c\/strong\u003e 鈦金屬配 PVD 塗層，厚 2.55 mm，內圈低致敏，防水性能足以應付淋浴及游泳。沒有螢幕，無需查看，整晚佩戴亦毫無負擔。\u003c\/p\u003e\n\n\u003cp\u003eCircular Ring 2 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