{"product_id":"osaki-5d-4d-kairos-duo","title":"Osaki 5D+4D Kairos Duo","description":"\u003cp\u003eThe Kairos Duo runs two synchronized massage systems at once — a 5D mechanism up top and a 4D mechanism below — so the upper and lower body are worked simultaneously rather than in sequence. Osaki markets it as its newest 5D innovation, built around continuous real-time back scanning that keeps adjusting as the user shifts position.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5D+4D Dual Mechanism\u003c\/strong\u003e: Smart pressure sensors track hand and shoulder placement for the upper mechanism while the lower mechanism massages glutes and hamstrings at the same time, doubling the coverage of a single-mechanism chair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Body Scan\u003c\/strong\u003e: Runs on every power-on to map body contours before the massage begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Voice Command\u003c\/strong\u003e: A \"Hi Osaki\" wake phrase triggers preset voice commands listed in the manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSL-Track System\u003c\/strong\u003e: Laser-cut steel track reaching from neck\/shoulders to the top of the hamstrings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e56-Cell Air Massage\u003c\/strong\u003e: A large airbag network covers the body, paired with calf kneading and foot rollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Therapy\u003c\/strong\u003e: A heat shawl plus calf heat pads add warmth (about 75–83°F) to loosen muscles during the session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Ionizer\u003c\/strong\u003e: Built-in negative air ionization is included, which Osaki cites as supporting stress relief and energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design\u003c\/strong\u003e: Needs only about 1 inch of wall clearance to fully recline.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Osaki","offers":[{"title":"Black \/ Curbside - Free","offer_id":48314259734764,"sku":"9273254314213-black","price":5999.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ Curbside - Free","offer_id":48314259767532,"sku":"9273254314213-brown","price":5999.0,"currency_code":"USD","in_stock":true},{"title":"Taupe \/ Curbside - Free","offer_id":48314259800300,"sku":"9273254314213-taupe","price":5999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ White Glove (Installation) - $275","offer_id":48335623553260,"sku":"9273254314213-black","price":6274.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ White Glove (Installation) - $275","offer_id":48335623586028,"sku":"9273254314213-brown","price":6274.0,"currency_code":"USD","in_stock":true},{"title":"Taupe \/ White Glove (Installation) - $275","offer_id":48335623618796,"sku":"9273254314213-taupe","price":6274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/3757\/7708\/files\/1105_Kairos_Duo_Thumbnail_with_ribbon_b050532c-e0ad-41d5-bf13-e73f6f993226.jpg?v=1788599053","url":"https:\/\/joymassagechair.com\/products\/osaki-5d-4d-kairos-duo","provider":"Joy Massage Chair","version":"1.0","type":"link"}