Osaki OS-Pro DuoMax 4D Massage Chair
Usually Ships Out: 2-4 Business Days
Once an order is processed, packed, and shipped, we will send tracking information.
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Osaki OS-Pro 4D DuoMax SL-Track Massage Chair
Feel like you’re constantly battling muscle fatigue, stress, or tension that never truly goes away? Whether you're recovering from long workdays, intense workouts, or simply need more “me time,” the Osaki OS-Pro 4D DuoMax is your personal solution for full-body rejuvenation.
This high-end 4D massage chair combines cutting-edge technology with thoughtful design, delivering an experience that feels like your own private massage therapist is on call 24/7.
With intelligent body scanning, dual-mechanism 4D+3D massage precision, and an SL Flex Track that contours every curve from neck to hamstrings, the DuoMax adapts to your body’s needs in real time.
You'll get deep relief exactly where you need it—whether that’s in your calves, shoulders, lower back, or feet. Integrated features like health monitoring, voice control, calf and foot rollers, and a heated jade core system bring unparalleled comfort, while 20 automatic massage programs keep things fresh every time you sit down.
This massage chair is made for individuals who take their recovery, performance, and relaxation seriously. From tech lovers and wellness seekers to hardworking professionals and athletes, the DuoMax is built to elevate daily life—physically and mentally.
OS-Pro 4D DuoMax Features
- Intelligent Health Detection: Personalized massages based on real-time body metrics like heart rate, blood oxygen, and fatigue index.
- Duo Mech™ 4D+3D Massage Mechanism: Twin quad-roller systems replicate human-like techniques for unmatched muscle relief and stress reduction.
- 2 Heated Jade Cores: Delivers soothing heat therapy that travels with the rollers, combining deep massage and warmth in motion.
- SL Flex Track System: Flexible SL-track ensures complete coverage from neck to glutes while adapting to your spine’s natural shape.
- Piano Key Arm Massage: Wraps your arms in rhythmic, precise massage strokes that relieve tension often ignored by standard chairs.
- Vertical Calf Rollers: Dynamic up-down calf massage enhances circulation and relieves leg fatigue with rolling and air compression.
- Smart Voice Control: Hands-free control allows seamless use with responsive voice command activation.
- 36 Air Cell Massage System: Strategically placed airbags across shoulders, arms, hips, calves, and feet enhance full-body relaxation.
- Zero Gravity Reclining & Space Saving: Experience total weightlessness with 2-stage zero gravity while reclining just 5.5" from the wall.
- Body Heat Therapy + Heating Shawl: Targeted warmth at the lower back, chest, and stomach area enhances circulation and relaxation.
- Deep Calf Kneading & Reflexology Rollers: Foot rollers target acupuncture points while vertical calf rollers deliver intensive muscle relief.
- Automatic Extendable Footrest (up to 7.8"): Perfect for users of varying heights, the chair customizes leg support with precision.
- Negative Oxygen Ion Therapy: Refreshes the mind and body by promoting stress relief and improving overall wellness.
- Convenience Features: Includes removable headrest, side control panel, wireless and USB charging, HD Bluetooth speakers, and LED lighting.
20 Auto Massage Modes:
Personalized programs to suit every mood and need:
- Total Relax – Full-body relief to unwind completely
- President Cosy – Premium comfort and deep relaxation
- Stress Release – Loosens tension and soothes the mind
- Keep Fit – Maintains daily wellness and flexibility
- Full Airbag – Comprehensive air compression therapy
- Superior Enjoyable – Balanced, feel-good massage experience
- Chinese Massage – Traditional techniques for body harmony
- Office Regimen – Perfect for desk-bound professionals
- Thai Massage – Stretch-based relief for the entire body
- Health Recharge – Boosts circulation and recovery
- Meridian Treatment – Focuses on energy pathways
- Energy Boost – Re-energizes both body and mind
- Neck & Shoulder Care – Relieves upper body stiffness
- Lunch Break – Quick reset for midday relaxation
- Waist Care – Targets lower back tension
- Sweet Dream – Soothing program for restful sleep
- Waist & Buttock Shape – Sculpts and relieves tension
- Brain Refresh – Gentle stimulation to clear mental fatigue
- Leg & Foot Relieve – Eases lower limb fatigue
- Rejuvenate – A refreshing full-body reboot
11 Manual Massage Modes:
Customize your experience with precise techniques:
- Kneading – Deep circular motion for muscle tension
- Shoulder Grasp – Focused grip-style massage on shoulders
- Tap I & Tap II – Rhythmic percussion in two intensities
- 4D I–IV – Multi-dimensional, adjustable-depth massage
- Kneading & Tapping – Combo for thorough muscle relief
- Shiatsu I & II – Point-specific pressure for deep release
OS-Pro 4D DuoMax Osaki Massage Chair Specifications
- Power Supply: 110 – 120V / 50 – 60Hz
- Upright Dimensions (W x L x H): 33.0" x 66.0" x 51.0"
- Reclined Dimensions (W x L x H): 33.0" x 76.0" x 41.0"
- Chair Weight: 354 lb
- Shoulder Width: 19.0"
- Seat Width: 20.5"
- Minimum Doorway Width: 33.0"
- Max User Weight Capacity: 330 lb
- Accommodate User Height: 5'0" to 6'5"
Package Dimensions & Weight
- Box 1: 31.1" x 59.3" x 36.4" (268.4 lb)
- Box 2: 31.1" x 16.1" x 54.7" (74.8 lb)
- Box 3: 22.4" x 21.3" x 26.0" (72.6 lb)
Warranty: 5 Year (3 Years Full Service & Additional 2 Years Parts)
Order Processing: Once you place your order, you'll receive an order confirmation email. Please allow 1-3 business days for processing. If there are any unexpected delays, we’ll reach out to you immediately.
Shipping Methods:
- Standard Shipping: Small items ship with UPS, FedEx, or USPS. They usually do not need a delivery signature.
- Freight Shipping: Large or heavy items ship with a box truck to your curbside or loading dock. They will schedule a delivery appointment when the shipment is in your area.
Delivery Timeline:
- Processing: Please allow 1-3 business days for us to process your order in our system.
- Handling Time: This product should ship out in days from the time it is processed.
- Transit Time: Ground orders take 1-5 business days. Freight shipments may take 3-10 business days, depending on your location.
- Delivery Appointment: For freight deliveries, the carrier will contact you to set a delivery time. Someone must be present to receive the delivery.
Receiving Your Shipment: Inspect your shipment for damage before signing the delivery receipt. For any issues, mark “DAMAGED, NEEDS REVIEW,” take photos, and contact us within 2-3 business days.
Warranty Information:
We’re an authorized dealer; all products include the original manufacturer’s warranty. See product details for coverage specifics.
Questions or a claim? Contact us or the manufacturer for assistance.
