{"product_id":"osaki-os-pro-4d-3d-duomax-se-massage-chair-dual-mechanism-heated-jade-cores-piano-key-arm-massage-sl-flex-track","title":"Osaki OS-Pro 4D+3D DuoMax SE Massage Chair, Dual Mechanism, Heated Jade Cores, Piano Key Arm Massage, SL-Flex Track","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eOsaki OS-Pro 4D+3D DuoMax SE Massage Chair\u003c\/span\u003e\u003cspan\u003e is a premium full-body wellness system. It's built around the \u003c\/span\u003e\u003cspan\u003eDuo Mech dual 4D+3D mechanism\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003emoving heated jade cores\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003epiano key arm massage\u003c\/span\u003e\u003cspan\u003e, and a \u003c\/span\u003e\u003cspan\u003eflexible SL-Flex Track\u003c\/span\u003e\u003cspan\u003e that maintains correct roller-to-spine geometry at every recline angle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCloudy Mattress\u003c\/span\u003e\u003cspan\u003e is an \u003c\/span\u003e\u003cspan\u003eauthorized US Osaki dealer\u003c\/span\u003e\u003cspan\u003e offering a quality-assured luxury home massage warranty. We provide \u003c\/span\u003e\u003cspan\u003efast nationwide shipping\u003c\/span\u003e\u003cspan\u003e, professional-grade health monitoring, and a \u003c\/span\u003e\u003cspan\u003e5-year official Osaki warranty\u003c\/span\u003e\u003cspan\u003e on every purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eDuo Mech dual mechanism\u003c\/span\u003e\u003cspan\u003e operates two independent four-roller assemblies at once. The upper \u003c\/span\u003e\u003cspan\u003e4D mechanism\u003c\/span\u003e\u003cspan\u003e targets the neck, shoulders, and full spine with human-like movement, adjusting depth and speed across four planes. The lower \u003c\/span\u003e\u003cspan\u003e3D mechanism\u003c\/span\u003e\u003cspan\u003e addresses the lumbar and glutes simultaneously, delivering uninterrupted relief to both areas without switching zones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eheated jade cores\u003c\/span\u003e\u003cspan\u003e are built directly into the roller heads and travel with the rollers down the spine. This delivers warmth at the exact point of contact, so heat and pressure reach the same muscle tissue at the same moment. The mechanism works deeper and more comfortably than a separate stationary heating pad ever could.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003epiano key arm massage\u003c\/span\u003e\u003cspan\u003e is the most praised feature after the dual mechanism itself. Precision-engineered piano key massagers wrap around the arms, delivering rhythmic relief to the forearms and wrists, an area most chairs ignore. It can be toggled independently in both auto and manual modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eSL-Flex Track\u003c\/span\u003e\u003cspan\u003e goes beyond a standard SL-track by maintaining a fixed angle relative to the backrest at every recline position. This enables full-body \u003c\/span\u003e\u003cspan\u003eThai stretch\u003c\/span\u003e\u003cspan\u003e coverage and deeper spinal decompression than a rigid track allows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdditional features include \u003c\/span\u003e\u003cspan\u003e38 air cells\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003eHealthPro AI health detection\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003e2-stage zero gravity\u003c\/span\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cspan\u003eheating shawl\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003edeep calf rollers\u003c\/span\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cspan\u003ereflexology foot rollers\u003c\/span\u003e\u003cspan\u003e. A \u003c\/span\u003e\u003cspan\u003enegative ionizer\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003ewireless charging\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003evoice control\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003eBluetooth speakers\u003c\/span\u003e\u003cspan\u003e, and a \u003c\/span\u003e\u003cspan\u003ededicated Osaki app\u003c\/span\u003e\u003cspan\u003e round out the design, with just \u003c\/span\u003e\u003cspan\u003e5.5 inches of wall clearance\u003c\/span\u003e\u003cspan\u003e required.\u003c\/span\u003e\u003c\/p\u003e","brand":"Osaki","offers":[{"title":"Midnight Black","offer_id":48803104817396,"sku":null,"price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Stormy Grey","offer_id":48803104850164,"sku":null,"price":12999.0,"currency_code":"USD","in_stock":true},{"title":"Taupe","offer_id":48803104882932,"sku":null,"price":12999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/7939\/7364\/files\/01_1a5facd1-8b5e-4dc7-a902-5f100a76fd1f.webp?v=1784038518","url":"https:\/\/cloudymattress.com\/products\/osaki-os-pro-4d-3d-duomax-se-massage-chair-dual-mechanism-heated-jade-cores-piano-key-arm-massage-sl-flex-track","provider":"Cloudy Mattress","version":"1.0","type":"link"}