{"product_id":"osaki-os-trion-flex-duo-4d-3d-massage-chair","title":"Osaki OS-Trion Flex Duo 4D+3D Massage Chair","description":"\u003cstyle\u003e\n  .otfd { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1a2a3a; max-width: 900px; margin: 0 auto; line-height: 1.6; }\n  .otfd * { box-sizing: border-box; }\n  .otfd h3 { font-weight: 700 !important; color: #0f172a !important; margin: 1.75rem 0 1rem; }\n  .otfd h4 { font-weight: 700 !important; color: #0f172a !important; margin: 1.5rem 0 0.5rem; line-height: 1.3; }\n\n  .otfd-hero-img { margin: 1rem 0; }\n  .otfd-hero-img img { width: 100%; border-radius: 8px; display: block; }\n\n  .otfd-spec-table { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 14px; margin: 1rem 0; }\n  .otfd-spec-table tr:nth-child(odd) { background: #f8fafc; }\n  .otfd-spec-table td { padding: 14px 16px; border: 1px solid #e2e8f0; vertical-align: top; }\n  .otfd-spec-table td:first-child { color: #64748b; width: 50%; font-weight: 700; }\n  .otfd-spec-table td:last-child { font-weight: 500; color: #0f172a; }\n\n  .otfd-spec-grid { display: flex; align-items: flex-start; gap: 1.5rem; margin: 1rem 0; }\n  .otfd-spec-table-col { width: 55%; min-width: 0; }\n  .otfd-spec-image-col { width: 45%; min-width: 0; position: sticky; top: 20px; align-self: flex-start; }\n  .otfd-spec-image-col img { width: 100%; border-radius: 8px; display: block; border: 1px solid #e2e8f0; }\n  @media(max-width: 900px) {\n    .otfd-spec-grid { flex-direction: column; }\n    .otfd-spec-table-col, .otfd-spec-image-col { width: 100%; position: static; top: auto; }\n  }\n\n  .otfd-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 1rem 0; }\n  .otfd-feat { background: #fff; border: 1px solid #e2e8f0; border-radius: 6px; padding: 0.9rem 1rem; }\n  .otfd-feat-title { font-weight: 700 !important; color: #0f172a !important; margin-bottom: 0; display: flex; align-items: center; gap: 7px; line-height: 1.3; }\n  .otfd-feat-title::before { content: \"\"; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #2563a8; flex-shrink: 0; }\n  .otfd-feat p { margin: 0.4rem 0 0; font-size: 14px; color: #334155; }\n\n  .otfd-manual-grid { display: flex; flex-wrap: wrap; gap: 10px; margin: 1rem 0; }\n  .otfd-manual-btn { display: inline-flex; align-items: center; gap: 8px; background: #2563a8; color: #fff !important; font-weight: 600; font-size: 14px; padding: 10px 18px; border-radius: 6px; text-decoration: none; transition: background 0.2s; }\n  .otfd-manual-btn:hover { background: #1e4f87; }\n\n  .otfd-warranty-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 1rem 0; }\n  .otfd-warranty-tile { background: #e8f0fa; border: 1px solid #bfd4ef; border-radius: 8px; padding: 16px 12px; text-align: center; }\n  .otfd-warranty-tile .otfd-w-main { font-size: 18px; font-weight: 900; color: #2563a8; line-height: 1; margin-bottom: 4px; }\n  .otfd-warranty-tile .otfd-w-label { font-size: 12px; font-weight: 600; color: #1e3a5f; text-transform: uppercase; letter-spacing: 0.04em; }\n\n  .otfd-divider { border: none; border-top: 1px solid #e2e8f0; margin: 1.75rem 0; }\n\n  @media(max-width: 900px) {\n    .otfd-grid { grid-template-columns: 1fr; }\n    .otfd-warranty-tiles { grid-template-columns: 1fr; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"otfd\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8RTVQlBUPtQ?si=N8k2m8WG54vwvYOY\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2\u003eOsaki OS-Trion Flex Duo 4D+3D Massage Chair\u003c\/h2\u003e\n\u003cp\u003eThe Osaki OS-Trion Flex Duo pairs a dual 4D and 3D roller mechanism with intelligent, hands-free controls to deliver a full-body massage that adapts to your unique shape and needs.\u003c\/p\u003e\n\u003cdiv class=\"otfd-hero-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0086\/1297\/0558\/files\/1.trion_product_main_19366f05-149d-4499-acaa-8d4ad5a8d222.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eAt the heart of the Trion Flex Duo is its Duo Mech™ 4D+3D system: 4D rollers move up and down, side to side, in and out, and vary their speed and rhythm along the way, while dedicated 3D rollers take over lower down to deliver steady, targeted pressure across the glutes and hamstrings. A scissor-action Walking Technology mechanism adds real movement rather than compression alone, gently stretching the lower back, glutes, hamstrings, and knees to mimic the feel of a natural walk, while the self-adaptive SL Flex Track physically extends and reshapes itself as the chair reclines to keep massage coverage flowing from the neck and shoulders all the way down to the thighs.\u003c\/p\u003e\n\u003cp\u003eSit down and a full-body scan maps your shape before intelligent health detection sensors read your heart rate, blood oxygen, microcirculation, heart rate variability, and fatigue index, letting the chair tailor its intensity and style to what your body needs that day - all of it controllable hands-free through built-in voice commands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/Screenshot_2026-09-04_114727.png?v=1788504462\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003cp\u003eLower body relief comes from three precision foot rollers with soothing heat, an automatic footrest extension that adjusts up to 6\" for different heights, and 50 air compression cells working the arms, shoulders, hips, and calves alongside carbon fiber heating in the lumbar and calf zones. Round it out with three arm rollers per side, Bluetooth speakers, a wireless phone charging pad, a USB port, and a space-saving frame that fully reclines with as little as 9.5\" of wall clearance, and the Trion Flex Duo brings spa-level, full-body recovery into any room.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/Screenshot_2026-09-04_213745.png?v=1788539886\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003chr class=\"otfd-divider\"\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"otfd-spec-grid\"\u003e\n\u003cdiv class=\"otfd-spec-table-col\"\u003e\n\u003ctable class=\"otfd-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMassage Mechanism\u003c\/td\u003e\n\u003ctd\u003eDuo Mech™ 4D+3D (Dual 4D \u0026amp; 3D Rollers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMassage Roller Track\u003c\/td\u003e\n\u003ctd\u003eSelf-Adaptive SL Flex Track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWalking Technology\u003c\/td\u003e\n\u003ctd\u003eYes, Scissor-Action Leg Stretch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Scan Technology\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eYes, Intelligent Voice Command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecline\u003c\/td\u003e\n\u003ctd\u003ePowered, 2-Stage Zero Gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Massage\u003c\/td\u003e\n\u003ctd\u003e3 Rollers Per Side + Air Compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoot Massage\u003c\/td\u003e\n\u003ctd\u003e3-Roller Heated Reflexology + Air Compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalf Massage\u003c\/td\u003e\n\u003ctd\u003eAir Compression + Carbon Fiber Heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Programs\u003c\/td\u003e\n\u003ctd\u003e12 Auto Programs, 6 Massage Styles, 8 SORA Mode Programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Airbags\u003c\/td\u003e\n\u003ctd\u003e50 Air Cells (Full-Body Compression)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Therapy\u003c\/td\u003e\n\u003ctd\u003eLumbar \u0026amp; Calves (Carbon Fiber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHealth Detection\u003c\/td\u003e\n\u003ctd\u003eHeart Rate, Blood Oxygen, Microcirculation, HRV, Fatigue Index\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Speakers\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Phone Charging\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Charging\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eTouchscreen Remote + Side Quick-Access Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance to Wall\u003c\/td\u003e\n\u003ctd\u003e9.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Door Width\u003c\/td\u003e\n\u003ctd\u003e30.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110–120V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions Upright (W x L x H)\u003c\/td\u003e\n\u003ctd\u003e33.0\" x 71.0\" x 47.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions Reclined (W x L x H)\u003c\/td\u003e\n\u003ctd\u003e33.0\" x 79\" x 34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShoulder \/ Seat Width\u003c\/td\u003e\n\u003ctd\u003e22\" \/ 21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChair Weight\u003c\/td\u003e\n\u003ctd\u003e359.4 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended User Weight\u003c\/td\u003e\n\u003ctd\u003e270 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight (3 Boxes)\u003c\/td\u003e\n\u003ctd\u003e269 lbs. \/ 65 lbs. \/ 88.2 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-Year Official Osaki Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-spec-image-col\"\u003e\u003cimg src=\"https:\/\/www.recoveryforathletes.com\/cdn\/shop\/files\/Osaki_Trion_Dimensions_1.jpg?v=12780076699077575860\" alt=\"Osaki OS-Trion Flex Duo Massage Chair Dimensions\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"otfd-divider\"\u003e\n\u003c!-- FEATURES --\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"otfd-grid\"\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eWalking Technology\u003c\/div\u003e\n\u003cp\u003eA scissor-action mechanism mimics a natural walking motion, gently stretching the lower back, glutes, hamstrings, and knees for a full-body wellness experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eDuo Mech™ 4D+3D Massage Mechanism\u003c\/div\u003e\n\u003cp\u003eAdvanced 4D rollers move up and down, left and right, in and out, with variable speed, while dedicated 3D rollers add deeper, more precise coverage lower down.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eSelf-Adaptive SL Flex Track\u003c\/div\u003e\n\u003cp\u003eA flexible, extendable track adjusts as the chair reclines to enhance back stretching and carry massage coverage from the neck and shoulders down to the hips and thighs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eIntelligent Health Detection\u003c\/div\u003e\n\u003cp\u003eBuilt-in sensors read heart rate, blood oxygen, microcirculation, heart rate variability, and fatigue index to personalize each session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eBody Scan Technology\u003c\/div\u003e\n\u003cp\u003eAn automatic full-body scan maps your unique shape so the rollers align precisely for a tailored massage every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eSmart Voice Control\u003c\/div\u003e\n\u003cp\u003eActivate massage programs and adjust settings hands-free with built-in voice commands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003e3 Arm Rollers Per Side\u003c\/div\u003e\n\u003cp\u003eActive rolling massage on each arm pairs with air compression to relieve tension and boost circulation in the hands and forearms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003e50 Air Cell Full-Body Compression\u003c\/div\u003e\n\u003cp\u003eStrategically placed air cells deliver rhythmic compression to the arms, shoulders, hips, and calves to release tension and support circulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eHeated Foot Rollers\u003c\/div\u003e\n\u003cp\u003eThree precision rollers knead from heel to toe while soothing heat in the middle rollers stimulates key acupressure points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eAutomatic Extendable Footrest\u003c\/div\u003e\n\u003cp\u003eThe footrest automatically extends up to 6\" to comfortably accommodate different heights and body types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eLumbar \u0026amp; Calves Heat Therapy\u003c\/div\u003e\n\u003cp\u003eCarbon fiber heating warms the lower back and calves to help loosen tight muscles and relieve discomfort before and during a session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003e2-Stage Zero Gravity Recline\u003c\/div\u003e\n\u003cp\u003eElevates the legs and evenly distributes body weight to reduce pressure points and enhance overall comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003e12 Auto Programs \u0026amp; 6 Massage Styles\u003c\/div\u003e\n\u003cp\u003eChoreographed automatic programs plus kneading, tapping, shiatsu, and other techniques, available at the push of a button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eSORA Mode Programs\u003c\/div\u003e\n\u003cp\u003eEight goal-based routines - including Core Comfort, Hamstring Harmony, Hip Sculptor, and Cyclist's Bliss - built around lower-body recovery and stretch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eSpace-Saving Design\u003c\/div\u003e\n\u003cp\u003eA space-saving frame slides forward while reclining, allowing full recline with as little as 9.5\" of clearance from the wall.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eTouchscreen Remote \u0026amp; Quick Panels\u003c\/div\u003e\n\u003cp\u003eA menu-driven touchscreen remote provides full control, while a side control panel offers instant shortcuts for heat, volume, zero gravity, and recline.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eBluetooth Speakers\u003c\/div\u003e\n\u003cp\u003eImmersive built-in speakers connect to your phone or tablet to stream music, podcasts, or calming soundscapes during your massage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-feat\"\u003e\n\u003cdiv class=\"otfd-feat-title\"\u003eWireless Phone Charging + USB Port\u003c\/div\u003e\n\u003cp\u003eAn integrated wireless charging surface and USB port keep your devices powered, cord-free, throughout your session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"otfd-divider\"\u003e\n\u003c!-- MANUAL --\u003e\n\u003ch3\u003eManual\u003c\/h3\u003e\n\u003cdiv class=\"otfd-manual-grid\"\u003e\u003ca class=\"otfd-manual-btn\" href=\"https:\/\/www.recoveryforathletes.com\/cdn\/shop\/files\/Trion_Flex_Duo_manual_WEB.pdf?v=2754797777216495334\" rel=\"noopener\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/div\u003e\n\u003chr class=\"otfd-divider\"\u003e\n\u003c!-- WARRANTY --\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003ch4\u003eOsaki Official 5-Year Warranty\u003c\/h4\u003e\n\u003cdiv class=\"otfd-warranty-tiles\"\u003e\n\u003cdiv class=\"otfd-warranty-tile\"\u003e\n\u003cdiv class=\"otfd-w-main\"\u003e3-Year\u003c\/div\u003e\n\u003cdiv class=\"otfd-w-label\"\u003eFull Service (Parts \u0026amp; Labor)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-warranty-tile\"\u003e\n\u003cdiv class=\"otfd-w-main\"\u003e+2-Year\u003c\/div\u003e\n\u003cdiv class=\"otfd-w-label\"\u003eAdditional Parts Coverage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otfd-warranty-tile\"\u003e\n\u003cdiv class=\"otfd-w-main\"\u003e3-Year\u003c\/div\u003e\n\u003cdiv class=\"otfd-w-label\"\u003eStructural Framework\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOsaki guarantees that your qualified product will be repaired or replaced, at its option and without cost to you, should it be deemed defective due to faulty parts, workmanship, or structural defects during the covered warranty period, excluding the limitations detailed in the full warranty terms. Parts and labor are covered at no cost to the customer for the first three years, with parts coverage continuing at no cost through year five; structural framework is covered for three years. This is a non-transferable manufacturer's warranty and is valid within the 48 contiguous United States and Canada. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Osaki","offers":[{"title":"Default Title","offer_id":52782642856218,"sku":"TrionFlex","price":9999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/1690\/0634\/files\/trion_1500px_black_persp_700x700_41c4e7eb-2058-4075-9601-2d376df3442b.jpg?v=1788365897","url":"https:\/\/mediriser.com\/products\/osaki-os-trion-flex-duo-4d-3d-massage-chair","provider":"Mediriser","version":"1.0","type":"link"}