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Osaki OS-Pro 4D DuoMax Massage Chair

Name: Osaki OS-Pro 4D DuoMax Massage Chair
Brand: Osaki
SKU: DuoMax-Black
Price: 12999.0 USD
Availability: InStock

$12,999.00

Color: Black

Osaki OS - Pro 4D DuoMax Massage Chair - Osaki - Sleep Galleria

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FREE Fast Delivery

Order Now for Free Delivery: 14 August 2025 – 22 August 2025 to

Experience deep relaxation with advanced 4D massage technology
Feel rejuvenated with intelligent health detection for personalized relief
Soothe muscle tension with targeted heating and air cell massage
Enjoy effortless comfort with intuitive smart voice control features

4D+3D dual mechanism delivers precise, human-like massage techniques
36 airbags provide comprehensive coverage for ultimate relaxation
Two heating cores target specific areas to alleviate tension
Zero-gravity recline and space-saving design enhance comfort and usability

Expert-curated products designed to enhance your sleep quality
Dedicated customer support for personalized assistance
Fast, reliable shipping across the US
Secure checkout ensuring your privacy and peace of mind

Osaki OS-Pro 4D DuoMax Massage Chair offers an innovative relaxation experience with its 4D+3D dual massage mechanism and intelligent health detection. Enjoy personalized relief through 36 airbags and soothing heat therapy. Elevate your comfort—shop now for your ultimate unwind!

Description

Experience unparalleled comfort and support designed to transform your sleep quality every night.

Crafted with advanced materials that adapt to your body’s unique contours, this product ensures optimal pressure relief and spinal alignment. Its breathable construction promotes airflow, keeping you cool and comfortable throughout the night. Engineered for durability and ease of maintenance, it offers long-lasting performance without compromising on luxury. Whether you seek relief from aches or simply desire a more restful sleep, this solution addresses your needs with precision and care. Elevate your bedtime routine with a product that combines expert design and thoughtful innovation to deliver restorative rest and renewed energy.

The DuoMax is a 4D massage chair designed to provide an unparalleled relaxation experience. The DuoMax incorporates intelligent sensors that scan various metrics, tailoring the massage to individual preferences and targeting specific areas.

Intelligent Health Detection

The DuoMax has advanced capabilities with its built-in health monitor. By detecting various metrics such as heart rate, blood oxygen levels, and fatigue index , the chair's Ai technology can provide a personalized massage experience tailored to your body's current condition.

Duo Mech™

4D+3D Massage Mechanism

With its 4D+3D dual massage mechanism, users can enjoy a wide range of massage techniques that simulate human-like movements. Its quad precision rollers can adjust their depth and speed, ensuring precise and effective relief for muscle tension and stress.

2 Heating Cores

Integrating heated jade cores that move along the contours of your body, this function delivers targeted relief by combining the benefits of massage and heat.

SL Flex Track

The DuoMax breaks the boundaries of a standard SL-track by incorporating a level of flexibility. The SL Flex Track holds the ability to be at a fixed angle relative to the backrest. This new innovation of a flexible track system is implemented while providing full coverage of the body from your neck and shoulders to your hamstrings.

Piano Key Massage

Crafted with meticulous attention to detail, the piano key massager is designed to envelop your arms in a gentle embrace, providing a symphony of soothing sensations. This innovative piano key massage provides address the tension in the arms, which is often a forgotten feature in typical massage chairs.

Calf Rollers

As one of the most overlooked portions of modern massage, DuoMax offers targeted relief and circulation to the calf muscles by incorporating calf rollers in the footrest. Not only do they roll, but these calf rollers move up and down for each section.

Smart Voice Control

With Duomax's voice control feature, you can easily utilize the chair without having to lift a finger. Just follow the guidelines and commands in the manual and the chair will respond with fast reactivity.

36 Air Cells Massage

The DuoMax includes a total of 36 airbags in the massage chair, providing coverage to shoulders, arms, hips, calves, and feet.

Zero Gravity Reclining
and Space Saving Technology

Inspired by NASA, the Zero Gravity position is the best position for complete tranquility. By reclining into 2-stage zero-gravity position, users can rest in a state of weightlessness that helps release pressure on the body. With Osaki’s Space Saving Technology, the massage chair can be placed 5.5 inches from the wall and still accomplish a complete recline.

Body Heat Therapy

The DuoMax’s heat therapy can help warm and help ease soreness in the lower back area. The DuoMax also targets heat along the chest and stomach area through the heating shawl.

20 Auto Massage Modes

Total Relax

President Cosy

Stress Release

Keep Fit

Full Airbag

Superior Enjoyable

Chinese Massage

Office Regimen

Thai Massage

Health Recharge

Meridian Treatment

Energy Boost

Neck & Shoulder Care

Lunch Break

Waist Care

Sweet Dream

Waist & Buttock Shape

Brain Refresh

Leg & Foot Relieve

Rejuvenate

11 Manual Massage Modes

Kneading

Shoulder Grasp

Tap I

4D I

Tap II

4D II

Kneading & Tapping

4D III

Shiatsu I

4D IV

Shiatsu II

Deep
Calf Kneading

The DuoMax provides deep calf massages for soreness in the leg muscles. The massage includes kneading calf rollers that move vertically and airbag massages that compress the calf muscles.

Automatic Extendable Footrest

Stretching up to 7.8 inches, the DuoMax’s automatic extendable footrest allows users of different heights to enjoy the chair.

The Specialized Foot Rollers in the DuoMax were created to activate a series of acupuncture points using scientifically designed reflexology ridges . The footrest contains 2 rollers for each foot, giving a thorough massage from heel to toe.

Negative
Oxygen Ions

The DuoMax is equipped with built-in negative air ionization therapy. According to research, negative air ionization therapy helps relieve stress and improve energy.

Removable Headrest

The DuoMax holds a removable headrest, which may help customize the optimal massage for all head positions.

Side Control Panel

Wireless Charging

LED Lighting

USB Charging

HD Bluetooth Surround Speakers

MINIMUM DOORWAY
Measuring Guide

Calculate the doorway width by subtracting 1 inches from the smallest inner width of the door frame. (1/2 inch from each side)
Please use a standard measuring tape to measure the doorway.
If the door cannot be fully opened, open it as much as possible and measure the width from the edge of the door hinge.
If there is a rounded curve on the wall, calculate the inner width based on the most protruding point of the wall.

Dimensions

Specification

Product Name

DuoMax

User Manual

Download

Power Supply

110 - 120V

Rate Frequency

50 / 60Hz

Chair Dimensions
(W x L x H)

Upright

31.5" x 66.0" x 51.0"

Reclined

31.5" x 76.0" x 41.0"

Chair Weight

354.0 lb

Width

Shoulder

19.0"

Seat

20.5"

Minimum Door Width

30.0"

User Maximum Weight

330 lb

Package Dimensions
(W x L x H)

Box 1

31.1" x 59.3" x 36.4"

Box 2

31.1" x 16.1" x 54.7"

Box 3

22.4" x 21.3" x 26.0"

Package Weight

Box 1

268.4 lb

Box 2

74.8 lb

Box 3

72.6 lb

Specifications

Details

Specifications and Measurements Guide
Dimensions
Width: 31.5 inches
Length: 76.0 inches (reclined)
Height: 41.0 inches (reclined)
Weight
Weight: 354 lbs
Materials
Frame: Steel
Upholstery: Premium synthetic leather
Technology Features
Massage Type: 4D massage
Heating: Heated jade cores
Voice Control: Yes
Warranty
Duration: 3 years
Care Instructions
Cleaning: Wipe with damp cloth
Packaging Info
Box 1 Dimensions: 31.1 x 59.3 x 36.4 inches

Delivery & Shipping Info

Free Shipping on All Orders Across the Continental U.S.!

Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
Note: We currently do not ship to Hawaii or Alaska
Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Return Policy

Hassle-free returns! Not satisfied? Return most items within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

Payment & Security

We accept major credit cards, PayPal, Shop Pay, and Apple Pay. Payments are processed securely—we never store or access your card details.

Osaki DuoMax Massage Chair: Ultimate Relaxation with Personalized Comfort Features

Osaki OS-Pro 4D DuoMax Massage Chair combines intelligent health detection with a 4D+3D massage experience, providing tailored relief and relaxation. Enjoy zero-gravity comfort and soothing heat therapy for ultimate wellness.

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Description
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