Koligey - 4D Massage Chair Full Body, Zero Gravity Massage Chair with Heat and Foot Massage with Airbags, Kneading, Bluetooth - Black/brown
About this product
This massage chair features dual mechanisms with eight nodes for kneading and shiatsu on neck, back, and lumbar areas, with manual adjustment of position, technique, and three intensity levels. The full-body air compression system uses 20–30 airbags covering shoulders, arms, legs, and feet—activated with one touch, with independent three-level intensity control for each zone. The backrest reclines smoothly from 115° to 155°; at full recline, Zero Gravity mode reduces spinal pressure. One‑touch lumbar heating maintains 35°C–45°C (95°F–113°F) to soothe muscles. Massage duration is adjustable from 5 to 30 minutes in 5‑minute increments. Built‑in Bluetooth speakers let you stream music for a more immersive, personalized relaxation experience.
Features
Dual Massage Mechanisms
Equipped with dual massage mechanisms and eight massage noodes, the chair delivers effective kneading and shiatsu massage for the neck, back, and lumbar areas. Massage position, ttechnique, and intensity can be adjusted manually, withthree intensity levels available.
Full-Body Air Compression
A multi-zone air compression system with 20-30 strategically placed airbags covers the shoulders, arms, legs, and feet, delivering a comprehensive compression massage. Air compression can beactivated with a single touch, and intensity levels for the shoulders, arms, and legs can be adjusted independently across three levels.
Adjustable Backrest & Zero Gravity
The backrest reclines smoothly from 115' to 155'. At the fully redclined position, the chair enters Zero Gravity mode to reduce spinal pressure and enhance relaxation.
One-Touch Lumbar Heating
The lumbar heating function maintains a constant temperature between35°C and 45°C (95'F-113'F), helping to relax muscles and improve comfort.
Customizable Massage Duration
Massage duration can be set in 5əminute increments, rangingfrom 5 to 30 minutes per session.
Specifications
- Product Height40 inchesProduct Width30 inchesProduct Depth58 inchesAssembly RequiredNo
Reviews
Rating 5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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This massage chair features dual mechanisms with eight nodes for kneading and shiatsu on neck, back, and lumbar areas, with manual adjustment of position, technique, and three intensity levels. The full-body air compression system uses 20–30 airbags covering shoulders, arms, legs, and feet—activated with one touch, with independent three-level intensity control for each zone. The backrest reclines smoothly from 115° to 155°; at full recline, Zero Gravity mode reduces spinal pressure. One‑touch lumbar heating maintains 35°C–45°C (95°F–113°F) to soothe muscles. Massage duration is adjustable from 5 to 30 minutes in 5‑minute increments. Built‑in Bluetooth speakers let you stream music for a more immersive, personalized relaxation experience.

Osaki has been breaking boundaries in the world of massage technology ever since its inception, and it is continuing that tradition with the evolutionary 4000XT. Fall in love with your new massage chair as it calibrates areas of higher tension, targets stress with powerful compression massages, reclines to weightless positions, and works out stress using six unique massage styles. Experience the very edge of massage technology in the OS-4000XT.

Effective October 25, 2026, Black orders will receive the upgraded MT398 Pro; White remains the original MT398 while supplies last. Enjoy customizable 4D massage with long SL track, OTA updates, AI wellness monitoring, 22 built-in, 5 downloadable and 4 wellness programs, app and touchscreen controls, zero gravity, air compression, lumbar and calf heat, stretching and foot rollers.

4D Massage Chair, Full Body Zero Gravity Recliner with APP Control, Bluetooth.Smart Technology: The massage chair is built with real advanced 4D massage technology.3 control Methods: App control, Voice control, LCD Control Screen;Various Modes of Operation: This chair supports 3 zero gravity positions, 6 auto modes, 5 massage speeds, 3 airbag intensities, 3 foot roller intensities and has 3D HIFI Bluetooth Speaker to keep you relaxed.Calf & Back Heating;Extendable Footrest;All-in-one Massage;ChairHeight Range: 4.92-6.25ft;Weight capacity : 330 lbs
| Pros for Koligey - 4D Massage Chair Full Body, Zero Gravity Massage Chair with Heat and Foot Massage with Airbags, Kneading, Bluetooth - Black/brown | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Ease of Use, Massage Quality | There were no pros for this product— |
Specs
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