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Osaki 5D + 4D Kairos Duo (Open Box)

Regular price   $11,999.00 Sale price   $8,999.00 Save 25%

1-Year Warranty
3-Month Return

  • 5D + 4D Mechanism
  • Smart Pressure Sensors
  • SL-Track
  • Automatic Extendable Footrest
  • Automatic Body Scan
  • Zero Gravity
  • 20 Auto Programs
  • 5 Manual Modes
  • 56 Cell Full Body Air Massage
  • Calf Kneading
  • Foot Rollers
  • Negative Ionizer
  • Heating Therapy
  • Touchscreen Control
  • Bluetooth Speakers
  • USB & Wireless Charging

Dual Precision. Real-Time Adaptation. Total Body Coverage.

A next-generation dual-mechanism massage system engineered to deliver synchronized upper and lower body therapy—adapting in real time to provide unmatched accuracy and full-body relief.


Dual 5D + 4D Massage System

The Kairos Duo features two synchronized massage mechanisms working simultaneously across different body zones.

The 5D system delivers advanced, lifelike motion with real-time responsiveness, while the 4D mechanism reinforces deeper lower-body treatment—creating a seamless and highly immersive massage experience.


Smart Pressure Sensor Technology

Integrated pressure sensors continuously adapt to your movements and posture.

This ensures precise targeting of pressure points, maintaining consistent contact and optimal intensity throughout the session.


Automatic Body Scan Accuracy

Each session begins with a full body scan that maps your contours and posture.

This allows the chair to adjust roller positioning and pressure distribution for a more accurate and personalized massage.


Ergonomic SL-Track Coverage

The SL-Track system follows the natural curve of your spine from neck to hamstrings.

This extended coverage ensures smooth transitions and consistent contact across the entire back and lower body.


Full-Body Compression System

A high-capacity air compression system designed for complete recovery:

  • 56 air cells across shoulders, arms, hips, calves, and feet
  • Coordinated compression to improve circulation
  • Balanced pressure for full-body relaxation

Lower Body Recovery System

Targeted features for deeper leg and foot relief:

  • Calf kneading to release muscle tension
  • Dual foot rollers for reflexology stimulation
  • Automatic extendable footrest for personalized comfort

Heating Therapy Integration

A layered heating system enhances relaxation and muscle recovery.

The included heat shawl and calf heating zones provide targeted warmth to loosen tight muscles and improve circulation.


Customizable Massage Programs

Designed for flexibility and daily use:

  • 20 automatic massage programs
  • 5 manual massage modes
  • Adjustable intensity, speed, and pressure levels

Zero Gravity & Space Efficiency

Experience weightless relaxation with zero gravity positioning, designed to reduce spinal pressure and improve circulation.

Space-saving technology allows full recline with minimal wall clearance.


Smart Control & Interaction

Built for effortless operation:

  • Touchscreen controller for intuitive navigation
  • Voice command capability for hands-free use
  • Customizable settings for personalized sessions

Immersive Comfort Features

Every detail enhances the overall experience:

  • Bluetooth speakers for immersive audio
  • Negative ionizer for improved air quality
  • Quiet operation for uninterrupted relaxation

Connectivity & Convenience

  • USB and wireless charging support
  • Removable headrest for adjustable intensity
  • Designed for seamless daily use

Synchronized Precision. Intelligent Comfort.

The Osaki 5D + 4D Kairos Duo delivers dual-mechanism performance with real-time adaptability—creating a massage experience that is precise, responsive, and deeply restorative.

Every Open Box product is backed by a 1-Year Warranty and 3-Month Return, giving you both protection and flexibility from day one.

Engineered for lasting comfort. Supported by premium service.

Extended Protection Plans

For customers who desire elevated peace of mind:  

  • 1‑Year Extended Protection — $250  
  • 2‑Year Extended Protection — $350

At Massage Chair Outlet, we are committed to delivering a seamless and confident purchasing experience.

30-Day Return Policy

You have 30 days from the date of delivery to request a return.

Eligibility Requirements

To qualify for a return, your item must:

  • Be in the same condition as received
  • Be unused and uninstalled
  • Include all original packaging and materials
  • Be accompanied by a receipt or proof of purchase

How to Start a Return

To initiate a return, please contact us at:
support@massagechairoutlets.com

Once your request is approved, we will provide:

  • Return instructions
  • Return shipping details

Important: Items returned without prior authorization will not be accepted.

Inspection & Approval

All returned items will undergo a thorough inspection upon arrival.
Returns that do not meet the eligibility criteria may be declined.

Refund Process

Once your return is approved:

  • Refunds will be issued to your original payment method
  • Please allow a few business days for processing, depending on your bank or provider

Need Assistance?

For any questions regarding returns or refunds, feel free to contact us at:
support@massagechairoutlets.com

How long does delivery take?

Delivery times typically range from 5–10 business days, depending on your location and product availability. Once your order is processed, you will receive tracking details to monitor your delivery.

What delivery options do you offer?

We offer two delivery options:

1. Curbside Delivery

Delivered to your address (driveway/curb). No setup included.

Delivery & Service Fees (Based on Location)

  • $250 — Standard Delivery (within a 30-mile radius)
  • $350 — Extended Delivery (beyond 30 miles)

2. White Glove Delivery — $275

Includes in-home delivery, full setup, placement, and packaging removal.

What is White Glove Delivery?

White Glove Delivery is a premium service where our team delivers your chair inside your home, assembles it if needed, and ensures everything is ready for use before leaving.

Do you deliver nationwide?

Yes, we deliver across the United States. Delivery availability may vary slightly depending on your location, especially for White Glove service.

Will I receive tracking information?

Yes. Once your order is shipped, you will receive a tracking number and updates so you can follow your delivery every step of the way.

What should I do before delivery?

Please ensure:

  • There is enough space for the chair to be delivered
  • Doorways and pathways are clear
  • Someone is available to receive the delivery

For White Glove service, our team will coordinate directly with you.

Can I change my delivery option after ordering?

If your order has not yet been shipped, you may contact us to upgrade your delivery option (e.g., to White Glove). We will do our best to accommodate your request.

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