City Mattress Rio 4.0 Adjustable Bed Base

Upgrade your comfort, relaxation, and sleep quality with the City Mattress Rio 4.0 Adjustable Bed Base, operated by a premium 13-button wireless remote.

Designed for advanced comfort and personalized support, this adjustable power base features head and foot articulations, a NASA-inspired Zero Gravity preset, dual massage modes, and three programmable memory positions that store your favorite
settings. With convenience-enhancing details like USB charging ports and underbed LED lighting, the Rio 4.0 elevates your sleep space with modern luxury—while offering meaningful health benefits for deeper, more restorative rest.

 

Includes:

• Adjustable power base
• 13-button wireless remote

 

Features:

• Wireless Remote: User-friendly 13-button remote offering
  three programmable memory presets and one-touch access to popular positions.
• Head & Foot Articulation: Elevates the head and foot sections to reduce snoring, ease joint discomfort, and deliver
  customizable lounging and sleep positions.
• Relaxation Mode (Massage): Two low-noise massage motors with three intensity levels enhance circulation, support muscle
  recovery, and encourage deeper relaxation.
• Zero-G (Zero Gravity) Preset: NASA-inspired weightless sensation elevates the head and legs slightly above the heart to
  promote circulation and relieve back pressure.
• One-Touch Flat Preset: Returns the bed to a flat position using
  gravity, making it easy to get in and out of bed.
• Zero Clearance: Allows the base to sit inside most beds
  without interfering with slats or under-bed storage.
• Underbed Lighting: Soft LED lighting helps safely guide you
  in low-light conditions.
• Dual USB Ports: USB-A and USB-C ports keep devices
  charged and cords neatly managed.
• Courier-Friendly: UPS-shippable design requires no special
  delivery appointment and offers easy setup.

 

Adjustable base health benefits:

• Alleviating back pain
• Improving circulation
• Maximizing REM sleep
• Reducing snoring
• Supporting acid reflux relief
• Promoting muscle recovery
• Preventing swelling
• Enhancing mobility

 

Construction:

• Foldable design
• 4-inch wood deck
• 12-inch stackable legs
• Headboard brackets available separately

 

Dimensions:

• Twin XL Size: 38" W x 80" L x 3.9" H
• Full Size: 54" W x 75" L x 3.9" H
• Queen Size: 60" W x 80" L x 3.9" H
• King Size: 76" W x 80" L x 3.9" H

 

Warranty: 10-Year Limited

 

Product Care:

• View Owner's Manual
• Helpful Troubleshooting Tips