{"product_id":"high-back-ergonomic-office-chair-with-massage","title":"High-Back Ergonomic Office Chair with Massage","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned for comfortable work and relaxation, this high-back executive office chair combines six-point vibration massage with thick high-resilience foam and pocket-spring cushioning. The extra-wide backrest, built-in lumbar support, and generous armrests provide supportive seating, while the stepless backrest reclines up to 155 degrees and includes a retractable footrest for relaxing breaks. A Class 3 gas lift provides adjustable seat height, while the 360-degree swivel seat and silent PU casters allow smooth, quiet mobility. Easy-care PU leather provides a sleek, waterproof surface that is simple to maintain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e6-Point Vibration Massage -  Provides targeted massage at the shoulders, waist, and hips with 5 modes, 3 intensity levels, and a 15-minute timer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOverstuffed Cushioning -  5.1-inch high-resilience foam and pocket springs provide soft, supportive seating.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWide High-Back Design -  Extra-wide backrest with built-in lumbar support provides full-body support.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAdjustable Recline -  Stepless backrest reclines up to 155 degrees for comfortable resting.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRetractable Footrest -  Provides additional leg support while reclining.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAdjustable Seat Height -  Class 3 gas lift allows the seat height to be adjusted to suit different desk setups.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEasy-Care PU Leather -  Waterproof surface helps resist stains and allows easy daily cleaning.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSmooth Mobility -  360-degree swivel and silent PU casters provide quiet movement while helping protect floors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStable Construction -  Robust frame and five-star base provide reliable everyday support.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eColor -  Black\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMaterial -  PU Leather, Multilayer Board, Metal, Foam\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOverall Dimensions -  30.3 W x 31.1 D x 43.7–46.9 H in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eReclined Dimensions -  30.3 W x 62.2 D x 29.1–32.3 H in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Size -  20.9 W x 19.7 D x 18.1–21.3 H in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBackrest Size -  24.4 W x 25.2 H in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eArmrest Height to Floor -  27.2 in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat and Back Thickness -  5.1 in.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMaximum Load -  265 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWeight -  44.09 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMassage Points -  6\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMassage Modes -  5\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMassage Intensities -  3\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMassage Timer -  15 Minutes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRecline Angle -  Up to 155°\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eGas Lift -  Class 3\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCasters -  Silent PU\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSuitable Height -  Up to 6'1\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePackage Includes -  1 x Massage Office Chair, 1 x Manual\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"2736","offers":[{"title":"black","offer_id":67626060021820,"sku":"1c458719-99ec-44b4-8ba5-8a87ea85c63b","price":445.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/4536\/6588\/files\/efa2f9ffc2464f2b99d6999d8f9f4297.jpg?v=1791227583","url":"https:\/\/semonus.com\/products\/high-back-ergonomic-office-chair-with-massage","provider":"ShopSimon","version":"1.0","type":"link"}