{"product_id":"sihoo-m90-ergonomic-office-chair","title":"西昊 M90 可升降椅背人體工學椅｜家居工作坐姿支援","description":"\u003ch2\u003e西昊 M90 可升降椅背人體工學椅｜家居工作與日常坐姿配置\u003c\/h2\u003e\u003cp\u003e椅背約 5.5 cm 升降、三段後仰、7 cm 扶手升降及 5 cm 前後調節；可選腳踏。 Fitmart 從居家活動與工作節奏出發，讓你按桌面高度、坐姿轉換及休息需要選擇合適配置。\u003c\/p\u003e\u003ch3\u003e使用情境\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e在家工作、學習或長時間桌面使用\u003c\/li\u003e\n\u003cli\u003e需要按工作與短暫休息切換後仰／腳踏配置\u003c\/li\u003e\n\u003cli\u003e配合定時起身走動及伸展的日常習慣\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e規格重點\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e尺寸：\u003c\/strong\u003e約高 110.5–131 cm、闊 66 cm；座面約闊 50–51 cm、深 44 cm；座高 43–53 cm；椅腳直徑約 70 cm。\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e物料：\u003c\/strong\u003e網布、鋼製或尼龍椅腳按款式。\u003c\/p\u003e\u003ch3\u003e可選款式\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eM90雲白 可升降椅背\u003c\/li\u003e\n\u003cli\u003eM90雲白 可升降椅背 腳踏\u003c\/li\u003e\n\u003cli\u003eM90曜黑 可升降椅背\u003c\/li\u003e\n\u003cli\u003eM90曜黑 可升降椅背 腳踏\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e選購提示\u003c\/h3\u003e\u003cp\u003e先量度桌底淨高、門口、椅腳活動範圍及後仰／腳踏空間。產品屬一般家具，不是醫療或復康器材；實際坐感因身形、調校及使用習慣而異。\u003c\/p\u003e","brand":"sihoo","offers":[{"title":"M90雲白 可升降椅背","offer_id":52427799429340,"sku":"FM-CHR-M90-V221","price":4599.0,"currency_code":"HKD","in_stock":true},{"title":"M90雲白 可升降椅背 腳踏","offer_id":52427799462108,"sku":"FM-CHR-M90-V222","price":4999.0,"currency_code":"HKD","in_stock":true},{"title":"M90曜黑 可升降椅背","offer_id":52427799494876,"sku":"FM-CHR-M90-V223","price":4599.0,"currency_code":"HKD","in_stock":true},{"title":"M90曜黑 可升降椅背 腳踏","offer_id":52427799527644,"sku":"FM-CHR-M90-V224","price":4999.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/8650\/2077\/files\/fm-chr-m90-v221-6b4f8efd.jpg?v=1788579201","url":"https:\/\/fitmart.com.hk\/products\/sihoo-m90-ergonomic-office-chair","provider":"FIT MART 香港智能健康及運動生活用品專門店：筋膜槍、瑜伽輔助工具、智能健身設備","version":"1.0","type":"link"}