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Original product features and details.
Features & specifications
-
SIZE_ACCOMMODATING CHAIR
- 4D MASSAGE MECHANISM
- INTELLIGENT HEALTH DETECTION
- SL-FLEX TRACK SYSTEM
- DEEP CALF MASSAGE
- ZERO GRAVITY RECLINING
- BODY SCAN TECHNOLOGY
- 48-CELL AIR COMPRESSION MASSAGE
- HEATING SHAWL THERAPY
- 20 AUTO PROGRAMS
- 5 MANUAL MODES
- 3 SPECIALIZED FOOT ROLLERS
- SPRING-LOADED EXTENDABLE FOOTREST
- TOUCHSCREEN CONTROLLER
- LED LIGHTING DETAIL
- CONVENIENT SHORTCUT PANELS
- USB-C CHARGING PORT
- QUALITY BLUETOOTH SPEAKERS
Explore the illustrated model guide
The 4D Duke XL is designed for larger users, featuring on oversized frame that supports up to 400 lb and
heights up to 6'8" for a comfortable, spacious massage experience. Its advanced 4D massage technology
adjusts roller intensity and angles to deliver deep-tissue relief and full-body customization.
SIZE-ACCOMMODATING CHAIR
The Osaki Duke XL is precision-engineered for taller and larger users,
featuring a wider frame and reinforced steel construction that easily supports up to 400lb.
Its extended backrest fits individuals up to 6'8", while widened armrests and calf massagers provide added comfort and accessibility.
4D MASSAGE
MECHANISM
MECHANISM
4D massage mechanism enhances traditional 3D massage by adding adjustable rhythm and speed,
allowing the rollers to vary intensity in real time. This creates a more lifelike,
human-like massage that adapts to your body for deeper, more precise relief.
INTELLIGENT HEALTH DETECTION
The Osaki Duke XL is equipped with an advanced health monitoring system that
measures key indicators such as fatigue level, heart rate, blood oxygen, microcirculation,
and heart rate variability. Powered by AI, it uses these insights to automatically
customize a massage experience tailored to your body's real-time needs.
BLOOD OXYGEN
HEART RATE
MICROCIRCULATION
FATIGUE VALUE
SL-FLEX
TRACK SYSTEM
TRACK SYSTEM
The Osaki Duke XL elevates the traditional SL-track with an advanced SL-Flex Track that maintains a fixed angle to the backrest for greater adaptability and comfort.
This innovative flexible track delivers full-body coverage from the neck and shoulders down to the upper glutes, enabling a deeper stretch massage.
DEEP CALF
MASSAGE
MASSAGE
The Osaki Duke XL features 14 air cells and four calf bumpers
that work together to deliver targeted compression and relief exactly where your legs need it most.
ZERO GRAVITY
RECLINING
RECLINING
Zero gravity reclines the chair into a single, perfectly balanced position that
elevates the legs and evenly distributes body weight to reduce pressure on the
spine and enhance overall relaxation.
BODY SCAN
TECHNOLOGY
TECHNOLOGY
The Osaki Duke XL automatically adapts to your body's unique contours,
precisely positioning the rollers for a deeply comfortable and effective massage.
SPACE-SAVING TECHNOLOGY
Space-saving technology allows the massage chair to slide
forward as it reclines, requiring only 12 inches from the wall
while still delivering a full, immersive massage experience.
48-CELL AIR
COMPRESSION MASSAGE
COMPRESSION MASSAGE
Equipped with 48 strategically placed air cells, the Duke XL provides
gentle, targeted compression that eases tension,
enhances relaxation, and leaves you feeling fully rejuvenated.
HEATING SHAWL THERAPY
The Duke XL utilizes advanced heating technology to deliver
targeted warmth to the lumbar and feet, relieving muscle tension and
enhancing deep relaxation. This chair also offers the option of placing the shawl
over your body to target the chest and abdomen areas.
* The heating therapy provides warmth in the range of approximately 75 - 83°F.
20 AUTO PROGRAMS
QUICK DEMO
UNWIND
STRETCH
MUSCLE
GENTLE
SPINE
WAIST & GLUTES
LEG & FOOT
BACK & WAIST
NECK & SHOULDER
UPPERBODY
GLUTES
SPORTSRECOVERY
LOWER BODYRELAXATION
OFFICERELIEF
MORNING
MIDDAY
NIGHT
VITALITY
RELAX
5 MANUAL MODES
KNEAD
KNOCK
TAP
KNEAD& TAP
SHIATSU
3 SPECIALIZED
FOOT ROLLERS
FOOT ROLLERS
The foot massage rollers within the footrest stimulate
acupuncture points with scientifically-designed reflexology ridges.
These rollers rotate to deliver a deep therapeutic massage, promoting overall foot health.
SPRING-LOADED
EXTENDABLE
FOOTREST
EXTENDABLE
FOOTREST
The Osaki Duke XL features a spring-loaded footrest that extends up to 7 inches,
smoothly adjusting to comfortably accommodate users of all heights.
TOUCHSCREEN
CONTROLLER
CONTROLLER
The intuitive touchscreen controller offers easy, responsive navigation
of massage settings and personalized adjustments.
LED LIGHTING
DETAIL
DETAIL
With the touch of a button on the remote, the Duke XL's LED lighting can be activated to create
a calming ambiance for your overall relaxation.
CONVENIENT
SHORTCUT PANELS
SHORTCUT PANELS
The quick-access shortcut panels provide effortless and convenient access to functions, making
adjustments simple.
USB-C
CHARGING PORT
CHARGING PORT
The Osaki Duke XL's built-in USB-C charging port keeps your device fully charged throughout your
massage experience.
QUALITY BLUETOOTH
SPEAKERS
SPEAKERS
High-quality Bluetooth speakers deliver rich, immersive sound that enhances your relaxation
with your favorite audio.
MINIMUM DOORWAY & PACKAGING
Measuring Guide
- Calculate the doorway width by subtracting 1 inch 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
Duke XL
User Manual
Power Supply
110 - 120V
Rate Frequency
50 / 60Hz
Chair Dimensions
(W x L x H)
(W x L x H)
Standing
35" x 60" x 45"
Reclined
35" x 67" x 37"
Chair Weight
325.6
Width
Shoulder
26"
Seat
23"
Minimum Door Width
Assembled
35"
Disassembled
28"
Maximum User Weight
400lb
Package Dimensions
(W x L x H)
(W x L x H)
Box 1
32.3" x 49.2" x 51.2"
Box 2
20.5" x 65" x 32.3"
Package Weight
Box 1
239.86lb
Box 2
104.7lb
