{"product_id":"4d-massage-chair-full-body-55-sl-track-zero-gravity-recliner","title":"4D Full-Body Massage Chair with 54-Inch SL-Track, 34 Auto-Adjusting Airbags, 20 Auto Programs, 3-Stage Zero Gravity, Voice Control, and Fragrance Diffuser","description":"\u003cp dir=\"ltr\"\u003eThis full-body massage chair is built around a 4D roller mechanism that travels a 54-inch SL-shaped track from the neck down the back and under the seat to the buttocks, with three speed levels. A body scan reads shoulder position before each session and positions the rollers to match. Twenty auto programs cover full-body routines, regional focus, stretching, and rest modes, and the manual techniques include kneading, tapping, shiatsu, grasping, and two mixed 4D sequences.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThirty-four airbags cover the body: four at the shoulders, four at the arms, eight at the calves, and sixteen at the feet. The air system adjusts its inflation to the user rather than running at a fixed pressure: a pinch guard reads the resistance as the bags fill and stops at a snug fit, so a slender user is not over-squeezed and a broad-shouldered user is not under-compressed. Four foot rollers work the soles beneath the foot airbags, and a heating panel warms the back.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA Thai stretch program tilts the backrest and footrest in opposite directions to pull the spine and legs through a stretch, adjustable across three levels for the upper body and five for the legs, and three zero-gravity stages progressively raise the legs to and above heart level. The footrest extends electrically to leg length.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eControls are on a touchscreen mounted in the armrest that slides out on a track, a round shortcut button on the armrest, and built-in voice commands. A twist-lock fragrance holder in the armrest takes a scented insert or a few drops of oil and releases the scent into the seating area. The chair includes a Bluetooth speaker in the headrest and ships fully assembled in a single box. Upholstery is synthetic leather in taupe with a white gloss shell.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAuto programs (20): Total Relax, Neck and Shoulder Care, Office Regimen, Waist Care, Chinese Massage, Energy Boost, Thai Massage, Waist and Buttock Shape, Lunch Break, Shoulder Massage, Leg and Foot, Ache Relief, Back Massage, Superior Enjoyable, Sweet Dream, Waist Massage, President Cosy, Relax Massage, Hips Massage, Keep Fit.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMassage system:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e4D roller mechanism, 3 speed levels\u003c\/li\u003e\n\u003cli\u003e54 in SL-track, neck to buttocks\u003c\/li\u003e\n\u003cli\u003eBody scan\u003c\/li\u003e\n\u003cli\u003e20 auto programs\u003c\/li\u003e\n\u003cli\u003eManual techniques: kneading, tapping, shiatsu, grasping, 2 mixed 4D modes\u003c\/li\u003e\n\u003cli\u003e34 airbags: 4 shoulder, 4 arm, 8 calf, 16 foot\u003c\/li\u003e\n\u003cli\u003ePinch guard auto-adjusting air pressure\u003c\/li\u003e\n\u003cli\u003e4 foot rollers\u003c\/li\u003e\n\u003cli\u003eBack heat\u003c\/li\u003e\n\u003cli\u003eThai stretch program: 3 upper-body levels, 5 leg levels\u003c\/li\u003e\n\u003cli\u003eElectric extendable footrest\u003c\/li\u003e\n\u003cli\u003e3-stage zero-gravity recline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eControls and features:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eSlide-out touchscreen controller in armrest\u003c\/li\u003e\n\u003cli\u003eArmrest shortcut button\u003c\/li\u003e\n\u003cli\u003eVoice control\u003c\/li\u003e\n\u003cli\u003eFragrance holder in armrest\u003c\/li\u003e\n\u003cli\u003eBluetooth speaker in headrest\u003c\/li\u003e\n\u003cli\u003eSynthetic leather upholstery, taupe with white shell\u003c\/li\u003e\n\u003cli\u003eShips fully assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eFit and installation:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMinimum door width: 31 in (chair is 30.2 in wide, 44 in tall on its side)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eDimensions:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eUpright: 30.2 in W x 62.8 in L x 46.8 in H\u003c\/li\u003e\n\u003cli\u003eReclined: 30.2 in W x 73.2 in L x 41.3 in H\u003c\/li\u003e\n\u003cli\u003eBox: 31.1 in W x 55.1 in L x 48.4 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eWarranty: 3-year warranty covering parts and service.\u003c\/p\u003e","brand":"Medfinity\/Amazon","offers":[{"title":"Beige","offer_id":67528227160299,"sku":"d28d521a-2918-4e02-8ab6-433033b5b3d4","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/3007\/7675\/files\/b188a05c18cca03b7c7b4b0d14f8f90f.jpg?v=1790387530","url":"https:\/\/thrivesector.com\/products\/4d-massage-chair-full-body-55-sl-track-zero-gravity-recliner","provider":"Thrive Sector","version":"1.0","type":"link"}