{"product_id":"osaki-op-4d-master","title":"Osaki OP-4D Master","description":"\u003cp\u003eThe Osaki OP-4D Master is a single-mechanism 4D SL-track chair built around shoulder work. Over-the-shoulder airbags (Osaki lists 10) rotate and move with extra nodes in the shoulder pads, and an automatic scan sets shoulder height and width before the rollers start.\u003c\/p\u003e\u003cp\u003eMuscle-tension detection (Health Pro) shapes a program from what it finds in the torso. You can run the chair from the touchscreen, the Osaki Premium Master app, or Alexa voice commands as published. Negative oxygen ions, lumbar and foot heat (about 75-83 F), and 46 air cells round out the session.\u003c\/p\u003e\u003cp\u003eOne-stage zero gravity with about 3\" of wall clearance keeps it in a normal room. Easy Home Wellness is an authorized Osaki dealer. Call before freight so we can confirm the 31.5\" doorway and the 8\" footrest extension range.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4D mechanism on a laser-crafted SL-track from neck to hamstrings\u003c\/li\u003e\n\u003cli\u003eOver-the-shoulder airbag massage with automatic shoulder adjustment\u003c\/li\u003e\n\u003cli\u003eMuscle-tension detection; Alexa and Osaki Premium Master app control\u003c\/li\u003e\n\u003cli\u003e46-cell air compression; 16 auto programs and 6 massage styles\u003c\/li\u003e\n\u003cli\u003eLumbar and feet heating (about 75-83 F as published)\u003c\/li\u003e\n\u003cli\u003eZero gravity; space-saving recline about 3\" from the wall\u003c\/li\u003e\n\u003cli\u003eFootrest extends up to 8\"; calf kneading rollers plus 3 rollers per foot\u003c\/li\u003e\n\u003cli\u003eMax user weight 260 lb; chair weight 254.6 lb\u003c\/li\u003e\n\u003cli\u003eUpright 31.5\" × 68\" × 50.5\"; reclined 31.5\" × 72\" × 42\"\u003c\/li\u003e\n\u003cli\u003eOsaki publishes a 5-year warranty package (3 years full service plus 2 years parts)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eQuestions before you order? Call \u003cstrong\u003e888-612-8862\u003c\/strong\u003e or email \u003ca href=\"mailto:vincent@easymassagechair.com\"\u003eservice@easyhomewellness.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osaki","offers":[{"title":"Default Title","offer_id":53196849217817,"sku":"osaki-op-4d-master","price":13999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/9602\/6393\/files\/Master_Lifeimage_1500px_Model.jpg?v=1789590461","url":"https:\/\/easyhomewellness.com\/products\/osaki-op-4d-master","provider":"Easy Home Wellness","version":"1.0","type":"link"}