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![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-brown-826066.jpg?v=1713452741&width=1445)
![OS-Pro DuoMax 4D+ | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-duomax-4d-black-555227.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-taupe-505017.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-taupe-231698.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax](http://ota-shop.com/cdn/shop/files/DuoMax_1500px_thumbnails_screen.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax](http://ota-shop.com/cdn/shop/files/DuoMax_1500px_thumbnails_health_sensor.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax](http://ota-shop.com/cdn/shop/files/DuoMax_1500px_thumbnails_speakers.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax](http://ota-shop.com/cdn/shop/files/DuoMax_1500px_thumbnails_panels.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-taupe-292208.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-taupe-339454.jpg?v=1713452741&width=1445)
![OS-Pro 4D DuoMax | Titan Chair](http://ota-shop.com/cdn/shop/files/os-pro-4d-duomax-taupe-611682.jpg?v=1713452741&width=1445)
- Intelligent HealthPro
- Duo Mech™ 4D+3D Mechanism
- 8 Roller-Track Massage
- 2 Heating Cores
- SL Flex Track
- Smart Voice Control
- Body Heat Therapy
- 36 Air Cell Full Body Compression
- 20 Auto Programs & 11 Massage Styles
- Automatic Extendable Footrest
- Wireless Charging
- Choosing a selection results in a full page refresh.
- Opens in a new window.