{"product_id":"osaki-trion-flex-duo-4d-3d","title":"Osaki Trion Flex Duo 4D+3D","description":"\u003cp\u003eThe Trion Flex Duo stands out by giving the lower body as much attention as the back — its signature \"walking\" mechanism moves the legs in a scissor-like motion to mimic natural walking and stretch the hips and hamstrings. It pairs that with real-time health monitoring and hands-free voice control for a chair that adapts to the user automatically.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalking Technology\u003c\/strong\u003e: A scissor-action leg mechanism replicates a walking stride to stretch the lower back, glutes, hamstrings, and knees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuo Mech 4D+3D Mechanism\u003c\/strong\u003e: A 4D roller system works the upper back with adjustable depth and rhythm while a separate 3D mechanism handles steady, deep pressure on the glutes and upper hamstrings simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Health Detection\u003c\/strong\u003e: Built-in sensors track heart rate, blood oxygen, microcirculation, and a fatigue index, and feed that data into a personalized massage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Voice Control\u003c\/strong\u003e: A wake phrase (\"Hey Alice\") lets users trigger preset massage commands hands-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Adaptive Flexible SL-Track\u003c\/strong\u003e: The track extends as the chair reclines, deepening the stretch from neck and shoulders down through the spine, hips, and thighs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-Cell Air Compression\u003c\/strong\u003e: A dense airbag layout delivers full-body compression therapy for relaxation and recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeated Foot Rollers\u003c\/strong\u003e: A 3-roller foot system runs heel-to-ball massage with three heat settings on the middle rollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Extendable Footrest\u003c\/strong\u003e: Extends up to about 6 inches to accommodate different user heights.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Osaki","offers":[{"title":"Black \/ Curbside - Free","offer_id":48314259603692,"sku":"9236160544997-black","price":11999.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ Curbside - Free","offer_id":48314259636460,"sku":"9236160544997-brown","price":11999.0,"currency_code":"USD","in_stock":true},{"title":"Taupe \/ Curbside - Free","offer_id":48314259669228,"sku":"9236160544997-taupe","price":11999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ White Glove (Installation) - $275","offer_id":48335623684332,"sku":"9236160544997-black","price":12274.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ White Glove (Installation) - $275","offer_id":48335623717100,"sku":"9236160544997-brown","price":12274.0,"currency_code":"USD","in_stock":true},{"title":"Taupe \/ White Glove (Installation) - $275","offer_id":48335623749868,"sku":"9236160544997-taupe","price":12274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/3757\/7708\/files\/trion_1500px_black_lifestyle_6d40cfe4-19f6-4288-bfde-564379c679c4.webp?v=1788599051","url":"https:\/\/joymassagechair.com\/products\/osaki-trion-flex-duo-4d-3d","provider":"Joy Massage Chair","version":"1.0","type":"link"}