RealRelax
RealRelax MM450 Massage Chair
UK price estimate, converted from RealRelax's published US price. Exact price and delivery cost are confirmed at checkout.
Check Current Price & Availability →Description
The MM450 uses the same dual fixed-point S-Track layout as the MM350 — separate roller sets for the neck/back and waist — but adds six auto programs so you can run a full session without setting each zone manually. A small but meaningful step up for anyone who finds manual-only chairs fiddly day to day.
Highlight of Product
Dimensions & Adaptations
| Track type | Fixed-point (8 rollers, dual frame) |
| Airbags | 20, 3 intensity levels |
| Auto programs | 6 — Relax, Strong, Neck, Waist, Aged, Sleep |
| Recommended height | 5'2"–6'1" (158–186cm) |
| Upright footprint | 54.3" x 29.9" x 40.6" (D x W x H) |
| Reclined footprint | 65.0" x 29.9" x 31.5" (D x W x H) |
| Power | 90W, 110V |
| Extras | Waist/calf heating, Bluetooth speakers, extendable footrest |
Transportation & Shipping
Free shipping, fulfilled directly by RealRelax from their US warehouses.
Orders are inspected and packed within 2 business days (up to 3 during holidays), then typically arrive in 3–20 days depending on courier and destination — oversized items can take longer to schedule for pickup.
Returns are handled through RealRelax's US-based returns centre. Exact delivery windows and any import charges are confirmed at checkout on RealRelax's site.
Product User Guide
Every RealRelax chair ships with a printed manual, and RealRelax publishes model-specific setup videos — unboxing, app pairing, touchscreen controls — on their site and YouTube channel.
Need help after delivery? RealRelax's own support team handles this directly:
Phone: (800) 513-5727
Email: service@realrelaxmassage.com
Hours: Monday–Sunday, 9:00–18:00 (GMT+8)
The MM450 uses the same dual fixed-point S-Track layout as the MM350 — separate roller sets for the neck/back and waist — but adds six auto programs so you can run a full session without setting each zone manually. A small but meaningful step up for anyone who finds manual-only chairs fiddly day to day.
Highlights
How It Works

8 fixed-point rollers, two frames
Two movable roller frames work the neck-back and waist separately, adjusting within a set range so the rollers sit close to the body.

Auto programs, heat, and airbags
Six auto programs cover the common scenarios — general relax, a firmer session, pre-sleep wind-down — while 20 airbags and lumbar/calf heating run alongside from the 5.5-inch touchscreen.
Thoughtful Functional Design
Extendable Footrest
Cozy Headrest
Sleek Design
Specifications & Fit
| Track type | Fixed-point (8 rollers, dual frame) |
| Airbags | 20, 3 intensity levels |
| Auto programs | 6 — Relax, Strong, Neck, Waist, Aged, Sleep |
| Recommended height | 5’2″–6’1″ (158–186cm) |
| Upright footprint | 54.3″ x 29.9″ x 40.6″ (D x W x H) |
| Reclined footprint | 65.0″ x 29.9″ x 31.5″ (D x W x H) |
| Power | 90W, 110V |
| Extras | Waist/calf heating, Bluetooth speakers, extendable footrest |
Frequently Asked Questions
How is the MM450 different from the MM350?
Same fixed-point mechanism — the MM450 adds six auto programs on top.
Does it have body scanning?
No — it’s a fixed-point roller system rather than a scanning SL-Track.
Can I still adjust the massage manually?
Yes, direction, on/off and roller areas are all manually adjustable alongside the auto programs.
Does it charge my phone?
No, the MM450 doesn’t support phone charging.
How heavy is the chair?
Ships in two boxes at roughly 65.7lb and 57.3lb — manageable for two people.
Is assembly required?
Yes, some basic assembly is required after unpacking.
How much space do I need for full recline?
Reclined, the MM450 measures 65in deep x 29.9in wide x 31.5in high (about 165 x 76 x 80cm).
Will it work with UK power outlets?
Yes — it draws 90W at 110V, so you’ll need a simple step-down/voltage converter or transformer to run it safely on UK 230V mains, as it isn’t a native UK-voltage unit.
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