{"product_id":"osaki-4d-optim","title":"Osaki 4D Optim","description":"\u003cp\u003eThe 4D Optim shares the same 53-inch dual-rail SL-Track and 4D mechanism as the Epic LE but is positioned a step up, adding voice control as a standard highlight and a slightly refined feature set including 24 auto programs. It's marketed as a well-rounded chair combining body-scanning precision, zero gravity comfort, and integrated heat\/air compression for everyday relaxation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Voice Control\u003c\/strong\u003e: Hands-free spoken commands let users adjust settings without reaching for the remote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Rail Massage System\u003c\/strong\u003e: The extended 53-inch dual guide rail carries the SL-Track from the neck and shoulders to the upper hamstrings for continuous coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4D Massage Mechanism\u003c\/strong\u003e: A responsive roller system varies pressure and motion to feel more natural than a fixed-pattern chair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Scan System\u003c\/strong\u003e: Sensors detect the user's body contours and adjust the massage path accordingly for a more tailored fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Stage Zero Gravity Reclining\u003c\/strong\u003e: NASA-inspired weightless positioning is designed to reduce spinal pressure and improve circulation during the massage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28-Cell Full-Body Air Massage\u003c\/strong\u003e: Airbags across the shoulders, arms, waist, legs, feet, and ankles provide adjustable compression therapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalf Roller \u0026amp; 3-Row Foot Roller Massage\u003c\/strong\u003e: Dedicated calf kneading pairs with three rows of foot rollers for combined lower-leg and sole massage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Leg Extension\u003c\/strong\u003e: The leg rest extends up to 6.5 inches on its own to fit a range of user heights.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Osaki","offers":[{"title":"Taupe \/ Curbside - Free","offer_id":48314261995756,"sku":"9744169795813-taupe","price":8999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Curbside - Free","offer_id":48314262028524,"sku":"9744169795813-black","price":8999.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ Curbside - Free","offer_id":48314262061292,"sku":"9744169795813-brown","price":8999.0,"currency_code":"USD","in_stock":true},{"title":"Taupe \/ White Glove (Installation) - $275","offer_id":48335619424492,"sku":"9744169795813-taupe","price":9274.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ White Glove (Installation) - $275","offer_id":48335619457260,"sku":"9744169795813-black","price":9274.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ White Glove (Installation) - $275","offer_id":48335619490028,"sku":"9744169795813-brown","price":9274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/3757\/7708\/files\/Osaki_Optim_Thumbnails_lifestyle-01.webp?v=1788599072","url":"https:\/\/joymassagechair.com\/products\/osaki-4d-optim","provider":"Joy Massage Chair","version":"1.0","type":"link"}