Osaki OP-Kairos LT 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 OP-Kairos 4D LT Massage Chair

Searching for a massage chair that intuitively adapts to your body and transforms your space into a sanctuary of relief and relaxation? The Osaki OP-Kairos 4D LT is engineered to deliver just that—through real-time body sensing, precision heat therapy, and a luxurious full-body massage that molds to you.
With a longer-than-average 54" track and multiple heating zones, the Kairos offers comfort for a wide range of users up to 6'3".
It’s more than a massage chair—it’s a daily wellness solution packed with 4D heated rollers, intelligent airbag compression, calf kneading, negative ion therapy, and voice-activated commands.
Whether you want deep recovery, stress relief, or complete relaxation, the Kairos delivers full-body therapy with a spa-like touch in the comfort of your own home.
OP-Kairos 4D LT Titan Massage Chair Features





- Real-Time Body Sensing with 4D Roller Mechanism: Pressure detection sensors customize your massage on the fly, adapting to your body’s contours and tension levels.
- Heated 4D Massage Rollers: Dual heated rollers provide therapeutic warmth with deep-tissue relief from the neck to the glutes.
- Extended 54" SL-Track: Covers more body area than most chairs—ideal for taller users needing extended massage coverage.
- Three-Zone Foot & Calf Massage (3 Rollers per Leg): Combines 2 foot rollers and 1 calf roller per side for a full lower-body recovery experience.
- Zero Gravity Recline + 1" Wall Clearance: NASA-inspired zero gravity positioning enhances relaxation while saving space.
- 40 Air Cell Compression Massage: Strategically placed airbags target the shoulders, arms, calves, and feet with adjustable intensity.
- 6-Zone Heat Therapy (Lumbar, Calves, Chest & Stomach): Deepen muscle relaxation with a wearable heating shawl plus lumbar and calf heat.
- 20 Auto Massage Programs + 5 Manual Techniques: Choose from routines like Sports Recovery, Lady Mode, Yoga, Boss Mode, or create your custom massage.
- Voice Control System: Operate the chair hands-free using preset commands for maximum ease of use.
- Negative Ion Therapy: Built-in ionizer promotes relaxation and improves air quality while you unwind.
- Touchscreen Controller + Shortcut Side Panel: Control every aspect of your massage with a modern touchscreen and a convenient armrest panel.
- Bluetooth Speakers + Phone Charging Surface: Surround sound speakers and device charging keep you connected while you decompress.
- Automatic Extendable Footrest (up to 8"): Adapts to different heights, extending to fit users up to 6’3” with optimal comfort.
- LED Ambient Lighting: Adds soothing ambiance for a more immersive experience.







OP-Kairos 4D LT Specifications
- Power Supply: 110 – 120V / 50 – 60Hz
- Upright Dimensions (W x L x H): 35.0" x 63.0" x 47.5"
- Reclined Dimensions (W x L x H): 35.0" x 71.0" x 35.0"
- Chair Weight: 256.0 lb
- Shoulder Width: 21.0"
- Seat Width: 20.0"
- Minimum Doorway Width: 35.0" (Assembled), 30.0" (Disassembled)
- Max User Weight Capacity: 280 lb
Package Dimensions & Weight
- Box 1: 32.0" x 58.0" x 38.0" (309.0 lb)
- Box 2: 16.7" x 39.9" x 24.4" (39.0 lb)
Warranty: 5 Year (3 Years Full Service & Additional 2 Years Parts)
Osaki OP-Kairos 4D LT User Manual


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.
