- Quick Control & USB Charger
- Space Saving Design
- Backrest Scanning
- 8 Unique Auto-programs
- 6 Massage Styles
- Zero Gravity Position
- CURBSIDE DELIVERY
The OS-4D Pro Maestro LE features a smoother, more realistic 4D massage. It is an upgrade over the previous model. It offers effective skills for a life-like experience. The 4D L-track reaches wider and deeper than standard rollers.
The 4D system adjusts the speed and rhythm of your massage. You can choose from 8 different levels of adjustment. This allows you to customize the feel to your personal taste.

This chair gives you total control over your relaxation. You can change 8 4D settings and 5 strength levels. It also has 5 intensity levels and 5 speed settings for the rollers.
8 Auto Program

The Osaki OS-4D Pro Maestro LE has 8 automatic programs. Simply tap “Auto” on the touchscreen to begin.

Demo
This program shows you the basic massage styles the chair offers.
Relax
This uses a softer touch to help you loosen up and reduce stress.
Swing
This program rocks you back and forth while massaging for a calm feeling.
Stretch
Airbags lock your legs, hips, and shoulders while the chair reclines. This stretches your calves, hamstrings, and waist. This is my favorite setting.
Scraping
This moves from the inside of the body outward. It helps improve blood flow during the massage.
Shiatsu
This focuses on specific pressure points on your back to relieve deep stress.
Gentleman
This program is designed to help men relax and improve circulation.
Rejuvenate
This uses strong techniques to boost blood flow. It is more intense than the smoother programs.
Manual Massage

Manual modes let you target specific spots on your back. You can choose Kneading, Tapping, Shiatsu, or Rolling. You can focus on your shoulders, lower back, or calves. The chair also has custom settings for the neck and air massage.

You can even combine two massage styles at once. Options include “Kneading & Tapping” or “Kneading & Shiatsu.” This allows for better techniques and a custom experience.
L & S Track Technology

The Maestro LE uses both S and L track technology. The S-Track follows the natural curve of your spine. The L-Track reaches from your neck down to your thighs. The curved track is designed to follow the back and extend toward the upper thighs.
Heated Back Roller Massage

This chair uses advanced infrared heat. The rollers themselves heat up to cover a large area. It feels like hot stones warming your muscles from your neck to your hamstrings.
Body Scan Technology

The chair scans your body to map your neck and back. It detects shoulder height to help position the rollers. It detects your shoulder height, which you can adjust manually if needed.
Auto Leg Scan & Leg Extend

The ottoman scans your legs to find the best length for your height. It moves out and then retracts. Just push with your feet to stop it at the right spot. You can also use the remote to adjust it.
Full Body Air Massage

The Maestro LE has 32 airbags, according to Osaki, positioned around areas including the shoulders, arms, waist and calves for compression massage.

Spinning rollers under the feet provide a deep reflexology massage. They move along the sides and middle of your feet. At the same time, the calf section kneads your legs to increase relaxation.
All New Calf, Bridge, Knee & Heel Massage
The leg rest has air massagers that move in circles around your calves. New parts also massage the bridge and heel of your foot. It is a unique and thorough experience.
Zero Gravity

NASA inspired the Zero Gravity position for deep relaxation. It supports your weight and lifts your knees above your chest. The reclined position changes how your weight rests on the chair.
Space Saving Design

This chair only needs 5 inches of space between the backrest and the wall. This design helps you save room in your home while still getting a full recline.
Bluetooth & HD Speaker

The chair features Bluetooth and high-quality speakers in the headrest. They reduce outside noise so you can focus on your music. A blue light shows when your device is connected.
New remodeled Touch Screen Remote Tablet

The remote is now a large touch screen tablet. It is easy to see and use. A magnetic holder keeps it in place. You can pick the massage type, speed, and location with a few taps.
Quick Control

The inner armrest has buttons for power, pause, and zero gravity. You can also adjust the 4D settings here. A USB port is available to charge your phone while you relax.
Wireless Charger

The Maestro LE includes a wireless charger. Just place your smartphone on the charging spot in the hand area. It is a very convenient way to keep your phone ready to use.
The convenience iPhone & Android APP

You can download the Osaki app for iPhone or Android. The app lets you control every feature of the chair from your own phone or tablet.
DIMENSION

SPECIFICATION
| Product Name | OS-4D Pro Maestro Limited Edition |
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| Rated Voltage | 110~120V 60Hz |
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| Power | 250W |
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| Working time | 15 min |
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| Guide | L Shape 52.8″ |
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| 4D Massage Roller | Forward distance: 8 level Approx 3.9″ |
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| Strength: 5 level |
| Speed: 5 level |
| Airbag | Intensity: 5 level |
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| Angle Adjustment | Backrest: Approx. 128°-155° (Ground Angle) |
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| Footrest: Approx. 9°-75° (Wall Angle) |
| Size | Upright: 61.1″x31.9″x48.1″ |
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| Reclined: 79.5″x31.9″x46.9″ |
| foot: 13″ |
| Extension of Footrest | Approx. 7.1″ |
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| Dimensions of Packing (LxWxH) | Box1: 57.9″x30.0″x40.2″ |
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| Box2: 41.8″x13.8″x29.2″ |
| Box3: 22.9″”x19.7″x20.9″ |
| N.W./G.W. | Box1: 163.0/191.8 lbs |
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| Box2: 35.3/46.3 lbs |
| Box3: 46.3 / 52.9 lbs |
| Weight of Chair | Approx. 244.6 lbs |
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| Usage Condition | Environment temperature: 32°F~95°F |
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| Contrasting humidity: 20-80RH |
| Storage Condition | Storage temperature: 32°F~95°F |
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| Storage humidity: 20-80RH |
| Maximum body weight of user | 260lbs |
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My Osaki OS-Pro Maestro LE Recommendation
This is the third massage chair I have used regularly. It is the most advanced and has the most features. I have owned it for 5 months and I am still finding new ways to adjust it.
One downside is the foot massager. It feels small for my size 13 feet. If you are tall or have large feet, look at the Osaki Highpointe. It costs more but has an open foot design that is much better for large feet.
Compared to the X77 from XChair, the Osaki is more intense. It has more programs and a better touchscreen. Both offer heat and zero gravity, but the Osaki feels more powerful.
I found the quality excellent. Prices, availability and showroom models can change; contact Yawnder for a current quote and to ask which chairs are available to try.