{"product_id":"osaki-os-4000-massage-chair-zero-gravity","title":"Osaki OS-4000 Massage Chair - Zero Gravity","description":"\u003cul\u003e\n\u003cli\u003eUpgraded PU covering for increase durability and comfort, Six unique Pre-Set programs\u003c\/li\u003e\n\u003cli\u003eEasy-to-use Large LCD display remote with wireless remote\u003c\/li\u003e\n\u003cli\u003e2 Stage Zero-Gravity positioning inspred by NASA\u003c\/li\u003e\n\u003cli\u003eFoot, Calves, Arm, Hips and Shoulder air pressure massage, Auto timer setting from 5-30 min. massage session\u003c\/li\u003e\n\u003cli\u003e5 levels of speed and intensity for the massage, Seat Vibration Massage\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/massagechairs.com\/blogs\/learn\/osaki-os-4000-review\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/massagechairs.com\/blogs\/learn\/osaki-os-4000-review\"\u003eOsaki 4000 Series Comparisons and Reviews\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003ca title=\"2D vs. 3D vs. 4D Massage Chairs\" href=\"https:\/\/massagechairs.com\/blogs\/learn\/2d-vs-3d-vs-4d-massage-chair\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/massagechairs.com\/blogs\/learn\/2d-vs-3d-vs-4d-massage-chair\"\u003eRead more:  2D vs. 3D vs. 4D Massage Chairs\u003cbr\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/osakilogo_480x480.jpg?v=1636068359\"\u003e\u003c\/figure\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/825390ac-5c6a-4244-8807-2e5235fc6932.__CR0_0_1940_1200_PT0_SX970_V1.jpg?v=1648199625\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/825390ac-5c6a-4244-8807-2e5235fc6932.__CR0_0_1940_1200_PT0_SX970_V1.jpg?v=1648199625\"\u003e\u003c\/figure\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/ffe6aad0-a9ab-419d-8535-9054974696bd.__CR0_0_441_441_PT0_SX220_V1.jpg?v=1648199721\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/ffe6aad0-a9ab-419d-8535-9054974696bd.__CR0_0_441_441_PT0_SX220_V1.jpg?v=1648199721\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/3.jpg?v=1648200406\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/3.jpg?v=1648200406\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/4.jpg?v=1648200588\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/4.jpg?v=1648200588\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/5.jpg?v=1648200611\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/5.jpg?v=1648200611\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003ch4\u003eZero Gravity\u003c\/h4\u003e\n\u003cp\u003eInspired by NASA technology, the Zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into the zero gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. This also reduces the vertical stress on the spine. There are 2 stages of zero gravity, the 2nd being more reclined. Study show that when the legs are at or above heart level, it promotes better circulation.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eAuto Body Scan\u003c\/h4\u003e\n\u003cp\u003eEquipped with the latest technology, It allows for the rollers to map the back curvature with even more accuracy, which translates into a more precise massage hitting all the key areas.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eTrue Ergonomic S-Track\u003c\/h4\u003e\n\u003cp\u003eThe OS-4000 Zero Gravity massage chair is ergonomically designed to contour a variety of spine shapes. The Spine curvature is unique from one individual to the next. The S-track system allows the roller heads to massage along the back from the neck down to the lower spine with a consistent pressure in the massage, along with a comfortable support. The typical massage tracks, being linear, create an inconsistency in pressure applying weak massages in the neck and lower back.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eFull Body Air Massages\u003c\/h4\u003e\n\u003cp\u003eThrough innovative engineering, we have reduced the total number of air bags but have increased the volume and surface area of massage. By doing so the total number of working valves has drastically reduced from prior model. Which ultimately puts less stress on the chair, making it one of the most mechanically sound massage chairs in the market.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/1.jpg?v=1648200726\" alt=\"\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/2.jpg?v=1648200824\" alt=\"\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/3_b21cf710-f497-440c-9db0-728571a0da0b.jpg?v=1648200866\" alt=\"\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfigure class=\"image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/1790\/9187\/files\/4_5ec8ca95-c1e3-4f79-8a8b-f78a64f62b84.jpg?v=1648200905\" alt=\"\"\u003e\u003c\/figure\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003ch4\u003eHeat Therapy\u003c\/h4\u003e\n\u003cp\u003ePlaced in the lower back region of the chair are 2 heating pads that enhance the massage experience.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eWireless Controller\u003c\/h4\u003e\n\u003cp\u003eLocated on the top right of the main remote you will find a compact wireless remote allowing you to control the main features of the chair without having to struggle to reach the main remote in the reclined position.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eWireless Controller\u003c\/h4\u003e\n\u003cp\u003eLocated on the back of the main remote, you will find a compact wireless remote. The wireless remote allows you to control the main features of the Osaki OS-4000 massage chair without having to struggle to reach the main remote in the reclined position\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003ch4\u003eExtendable Footrest\u003c\/h4\u003e\n\u003cp\u003eAt the start of the massage, the chair will fully extend out and then retract.\u003c\/p\u003e\n\u003cp\u003eOnce the foot massager has reached the desired length, firmly press your totes down to indicate the chair to stop.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLearn why the Osaki 4000 and the top \u003ca href=\"https:\/\/massagechairs.com\/blogs\/learn\/the-7-best-osaki-massage-chairs-on-the-market\"\u003e7 Osaki massage chairs on the market.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe OS-4000 also features beautifully updated upholstery and includes Zero Gravity, a 30 inch Roller Stroke, Body Scan Technology, S-Track Massage Robot, full body air massage, seat vibration, and heat therapy for your back.\u003c\/p\u003e","brand":"Osaki","offers":[{"title":"Black \/ 3 Year Standard Manufacturer's Warranty \/ Curbside Delivery - Free","offer_id":51973191074114,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 3 Year Standard Manufacturer's Warranty \/ White Glove Delivery - $179","offer_id":51973191106882,"sku":null,"price":1878.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 1 Year Extended (4 years total) + $249 \/ Curbside Delivery - Free","offer_id":51973191139650,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 1 Year Extended (4 years total) + $249 \/ White Glove Delivery - $179","offer_id":51973191172418,"sku":null,"price":2127.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 12 Year Extended (5 years total) + $349 \/ Curbside Delivery - Free","offer_id":51973191205186,"sku":null,"price":2048.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 12 Year Extended (5 years total) + $349 \/ White Glove Delivery - $179","offer_id":51973191237954,"sku":null,"price":2227.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 3 Year Standard Manufacturer's Warranty \/ Curbside Delivery - Free","offer_id":51973191270722,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 3 Year Standard Manufacturer's Warranty \/ White Glove Delivery - $179","offer_id":51973191303490,"sku":null,"price":1878.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 1 Year Extended (4 years total) + $249 \/ Curbside Delivery - Free","offer_id":51973191336258,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 1 Year Extended (4 years total) + $249 \/ White Glove Delivery - $179","offer_id":51973191369026,"sku":null,"price":2127.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 12 Year Extended (5 years total) + $349 \/ Curbside Delivery - Free","offer_id":51973191401794,"sku":null,"price":2048.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 12 Year Extended (5 years total) + $349 \/ White Glove Delivery - $179","offer_id":51973191434562,"sku":null,"price":2227.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 3 Year Standard Manufacturer's Warranty \/ Curbside Delivery - Free","offer_id":51973191467330,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 3 Year Standard Manufacturer's Warranty \/ White Glove Delivery - $179","offer_id":51973191500098,"sku":null,"price":1878.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 1 Year Extended (4 years total) + $249 \/ Curbside Delivery - Free","offer_id":51973191532866,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 1 Year Extended (4 years total) + $249 \/ White Glove Delivery - $179","offer_id":51973191565634,"sku":null,"price":2127.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 12 Year Extended (5 years total) + $349 \/ Curbside Delivery - Free","offer_id":51973191598402,"sku":null,"price":2048.0,"currency_code":"USD","in_stock":true},{"title":"Cream \/ 12 Year Extended (5 years total) + $349 \/ White Glove Delivery - $179","offer_id":51973191631170,"sku":null,"price":2227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/s954653657646768396_p4_i19_w445_2ca568b7-46bf-4e2f-9d2d-e1ef22188b7d.jpg?v=1771048632","url":"https:\/\/www.bullvendors19.com\/de\/products\/osaki-os-4000-massage-chair-zero-gravity","provider":"Bull Vendors 19","version":"1.0","type":"link"}