{"product_id":"czbz-ergonomic-gaming-chair-with-massage-lumbar-support-adjustable-headrest-amp-retractable-footrest-for-adults-300lb-capacity-black-and-purple","title":"CZBZ Ergonomic Gaming Chair with Massage Lumbar Support Adjustable Headrest \u0026amp Retractable Footrest for Adults 300lb Capacity Black and Purple","description":"\u003cp\u003e- 【Ergonomic Spine Support】: Designed to follow the natural S-curve of the human spine, this chair features integrated lumbar massage (vibration-based, non-thermal), a height-adjustable headrest, and contoured seat cushioning ? all working together to reduce pressure on cervical and lumbar regions during extended sitting sessions.\n- 【Fully Adjustable Comfort】: Seat height adjusts smoothly across a 4-inch range; backrest reclines precisely to 90° (upright work), 105° (relaxed focus), or 135° (full lounge); retractable footrest extends for leg support ? ideal for varying body types and activities from gaming to remote work.\n- 【3D Linkage Armrest System】: Unlike fixed or 2D armrests, our synchronized 3D linkage design moves with the backrest tilt ? maintaining consistent elbow and forearm support at every angle, promoting natural shoulder alignment and reducing upper-body fatigue.\n- 【Sturdy \u0026amp; Stable Build】: Reinforced high-strength steel frame paired with a heavy-gauge iron base and smooth-rolling silent casters ensures wobble-free stability under dynamic use ? safely supporting up to 300 lbs while delivering long-term structural integrity.\n- 【Quick \u0026amp; Hassle-Free Setup】: Includes all hardware, clear step-by-step instructions, and required tools. Most users complete assembly in under 20 minutes ? no prior experience needed ? so you can enjoy enhanced comfort right away.\n\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"ByteHubDI","offers":[{"title":"Default Title","offer_id":46127335309500,"sku":"B0GR68QP48","price":188.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/3964\/7676\/files\/71ys-K49ReL._AC_SX679_3ca56994-c115-42f3-8c35-cdae943ddc78.jpg?v=1774823000","url":"https:\/\/bytehubdi.com\/products\/czbz-ergonomic-gaming-chair-with-massage-lumbar-support-adjustable-headrest-amp-retractable-footrest-for-adults-300lb-capacity-black-and-purple","provider":"ByteHubDI","version":"1.0","type":"link"}