Fit Friendly Chairs
Use height ranges, track length, body scan, and footrest extension to avoid a massage chair that misses shoulders, legs, or feet.
Osaki Kairos Duo SL-Track Massage Chair: 5D + 4D mechanism
After a long day, your back and shoulders hold the weight of stress. The Osaki Kairos Duo SL-Track Massage Chair is designed for the home user seeking deep, therapeutic relief without leaving the house. Unlike standard chairs that just roll over muscles, this one uses 5D+4D rollers with smart pressure sensors. It feels closer to a human hand—adjusting force as it detects tension in your shoulders or lower back, so you don't have to fiddle with settings mid-session.
The SL-Track follows your spine's natural curve, reaching from your neck to your glutes. Meanwhile, 56 air cells in the full body air massage system work together to squeeze and release your arms, hips, and calves. The extendable footrest unfolds automatically, and the calf kneading and foot rollers target tired arches. For cold evenings, activate the heating therapy on your lumbar. You can control it all through the touchscreen, and the built-in Bluetooth speakers let you play your favorite playlist. It's not just a chair—it's a daily reset button for your body.
Features
- Smart pressure sensors
- SL-Track design
- Zero gravity recline
- 20 auto programs
- 56-cell full body air massage
- Body scan technology
- Heating therapy
- Bluetooth speakers
- USB and wireless charging
- Touchscreen control
- Calf kneading and foot rollers
- Negative ionizer
- 5D + 4D mechanism
General specs
- Brand: Osaki
- Model: Kairos Duo
- Seller: Retailer
- ID: B0FVTM79N6
- Sl Track: Yes
- Foot Rollers: Yes
- Manual Modes: 5
- USB Charging: Yes
- Zero Gravity: Yes
- Auto Programs: 20
- Calf Kneading: Yes
- Heating Therapy: Yes
- Ionizer Negative: Yes
- Air Cells Massage: 56
- Massage Mechanism: 5D + 4D
- Wireless Charging: Yes
- Bluetooth Speakers: Yes
- Automatic Body Scan: Yes
- Control Touchscreen: Yes
- Air Body Full Massage: Yes
- Pressure Sensors Smart: Yes
- Automatic Extendable Footrest: Yes
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
Russia
Russia
Available
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Osaki Kairos Duo 5D + 4D mechanism
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| Brand | Osaki | Osaki | Titan | RELX | VEVOR | RESTREAL |
| Model | Kairos Duo | Pro 4D Endor | ||||
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| Price | RUB 703,042.11 | RUB 781,166.58 | RUB 249,920.18 | RUB 234,372.63 | RUB 156,241.13 | RUB 122,577.29 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | May 20, 2026 | May 27, 2026 | Jun 19, 2026 | May 20, 2026 | May 20, 2026 |
| Zero Gravity | Yes | 3-Stage | Yes | Yes | ||
| Auto Programs | 20 | 12 | 12, WAIST & HIP, GENTLE, NECK & SHOULDERS, FOR HER, FOR HIM, VERTEBRAL, ATHLETIC, THAI, DEEP TISSUE, REST & SLEEP, RECOVERY, WORK RELIEF | |||
| Massage Mechanism | 5D + 4D | 4D+3D, SL Flex Track | 4D | |||
| Body Scan | Automatic | Yes | Intelligent Shoulder Detection | |||
| Track Type | SL-Track | SL-Track | SL Track | SL-Track | ||
| Massage Technology | 4D | 4D+3D | 4D, Shiatsu, Kneading, Tapping | |||
Osaki Kairos Duo 5D + 4D mechanism
RUB 703,042.11
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