Osaki OP-4D Master
Osaki FREE Manufacturer’s Warranty
5 Year(3 Years Full Service & Additional 2 Years Parts) Extended Manufacturer's / Parts & Labor Warranty
Osaki guarantees that your qualified product will be replaced or repaired at our option, without cost to you, should it be deemed defective because of faulty parts, workmanship or structural defects during the first FIVE (5) years of ownership, excluding specific limitations contained herein.
What Is Covered:
- This warranty explicitly covers all parts, labor and framework of the chair.
- This warranty includes parts costs and labor for the first (3) years at no cost to the customer.
- This warranty includes parts costs covered for the 5 years at no cost to the customer.
- Structural Framework on selected products carries for three (3) years.
- This warranty is only valid with the purchase of the extended 2 year warranty.
MassageChairPlanet.com Staff Approved
Optional Guardian 5-Year Extended Warranty
MassageChairPlanet.com offers an optional 5-year extended warranty package that covers parts and labor for a full 5 years with included in-home service. Go above and beyond the manufacturer’s warranty to protect your investment. This is easily the best value when it comes to your warranty options.
Compare Top-Selling Osaki Massage Chairs
|OS-4000T||OS-Pro First Class||OS-PRO Maestro||OS-PRO Admiral||PRO OS-4D Paragon|
|Color Options||Black, Brown, Cream||Dark Grey, Beige, Black/Beige, Brown Beige||Black/Silver, Brown, Beige, Burgundy, Blue||Black, Brown, Taupe||Black, Brown, Beige, Grey|
|Massage Track||S-Track||L-Track||S+L-Track||L-Track||L Track|
|Massage Track Length||31"||49"||52"||50"||--|
|Back Roller Type||2D||3D||4D||3D||4D|
|Roller Width Adjustment||Yes||Yes||Yes||Yes||Yes|
|Foot Massage||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)|
|Calf Massage||Yes (airbags)||Yes (rollers + airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Hip/Waist Air Bag Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Upper Arm-Shoulder Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Arm Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Control With Mobile App||No||No||Yes||No||Yes|
|Timer||5-30 Mins||15 Mins||15 Mins||5-30 Mins||5-30 Mins|
|Leg Length Adjustment||Motorized||Spring Loaded||Motorized||Spring Loaded||Motorized|
|Remote||Yes, Wired||Yes, Wired||Yes, Wired||Yes, Wired||Yes, Wired|
|Number of Airbags||38||24||32||24||--|
|Suggested User Height||5' 2" - 6'4"||5'-6'5"||5'-6'5"||5'2"-6'3"||--|
|Max User Weight||260 lbs||260 lbs||260 lbs||260 lbs||--|
|Dimensions Upright (L x W x H)||58.3"L x 35.4"W x 48"H||63" L x 30" W x 46.5" H||59.1" L x 28.0" W x 47.2" H||64.2" L x 30.7" W x 50" H||63.8"L x 35.2" W x 49.2"L|
|Dimensions Reclined (L x W x H)||74.8"L x 35.4"W x 45.3"H||72" L x 30" W x 46.5" H||70.1" W x 28.0" L x 38.6" H||74.8" W x 30.7" L x 40.6" H||77.0"L x 35.2" W x 38.8" H|
|Chair Weight||255 lbs||311 lbs||240.6 lbs||239 lbs||220 lbs|
|Buy Now||Buy Now||Buy Now||Buy Now||Buy Now|
Osaki OP-4D Master
Alleviate muscle tension, reduce stress, and promote relaxation using the Osaki Master 4D+. This new revolutionary massage chair provides advanced features such as a thorough shoulder massage, muscle tension detection, and zero gravity positionings, which can be utilized with the Osaki Premium Master app or a call to Alexa.
- Thorough Shoulder Massage
- Shoulder Massage Nodes
- Automatic Shoulder Adjustment
- Muscle Tension Detection
- Smart Voice Control
- App Control
- Touchscreen Controller
- 4D + Massage Mechanism
- 46 Cell Full Body Massage
- Attachable Magnetic Pillow
- Negative Oxygen Ions
- Zero Gravity Reclining and Space Saving
- Lumbar & Feet Heating
- 16 Auto Massage Modes
- 4 Manual Massage Modes
- Extendable Footrest
- Calf Massage
- Foot Rollers
- Side Control Panel
- Phone Charging Surface
- Bluetooth Surround Sound
- USB Charging Port
- LED Mood Lighting
Thorough Shoulder Massage
The Osaki Master 4D+ proudly introduces the first ever over the shoulder massage using airbag compression that rotates and moves like real hands. There are a total of 10 individual airbags that synchronize to deliver a soothing massage.
Shoulder Massage Nodes
There is an extra massage node on each side of the shoulder pad to emulate an element of a hand massage on your shoulders.
Automatic Shoulder Adjustment
The chair uses an automatic body scan to detect the user's shoulder height and width, and then automatically adjusts the position of the massage rollers accordingly to provide a more effective and personalized massage.
Muscle Tension Detection
The Osaki Master 4D+ utilizes its perceptive health pro program to detect any tension in your torso area. Using AI technology, the chair will tailor a massage program to your specific needs since every user has its own needs and body types.
Smart Voice Control
The Osaki Master 4D+ has Voice Control capabilities. The commands can be used through “Alexa” or say the statement “Hi, Osaki” followed by the predetermined commands in the manual.
The Osaki Master 4D+’s touchscreen controller allows for easy navigation and adjustment settings. Using its swivel mount, the touchscreen can be conveniently positioned at different angles.
4D + Massage Mechanism
The Master is a four-dimensional massage chair with 4 levels of intensity and 5 levels of intensity, strength, and speed. The Master is also efficient in spot-treating or partially massaging the back area.
Attachable Magnetic Pillow
It is recommended to attach the pillow to the side of the chair before starting a massage to receive a proper shoulder massage.
Made up of Laser-Crafted Steel, the SL-track allows the massage rollers to freely reach the entirety of your body. The SL-Track extends all the way from your neck and shoulders to your hamstrings.
Negative Oxygen Ions
The Osaki Master 4D+ is incorporated with built-in negative air ionization therapy. According to research, negative air ionization therapy helps relieve stress and improve energy.
Zero Gravity Reclining and Space Saving
WWith the Osaki Master 4D+’s one stage zero gravity reclining, encounter relaxation in a state of weightlessness. This essential technology was originally developed by NASA. Osaki’s Space Saving Technology allows for the chair to be placed 3 inches from the wall and still achieve a full recline.
Lumbar & Feet Heating
The Osaki Master 4D+’s lumbar and feet heating system takes advantage of its heating coils to effectively warm and alleviates soreness along the lower back and feet.
16 Auto Massage Modes
Master’s Choice - The master one.
Health Pro - Muscle tension detection.
Signature - An outstanding massage program
Sleeping - Help you deal with insomnia.
Stretching - Help you stretch to recover.
Spine - Special care on your spine.
Deep Tissue - Deal with your muscle aches from spot to spot.
Core - Special care for your neck and back.
The Golfer - Special care for your lower back and feet.
Pilates - Pilates Stimulation.
Mobile Mode - Especially designed for smartphone addict.
Relax - General relaxation program.
Chinese - Chinese traditional massage.
Sports - Especially for after sports
Morning - To get energetic in the morning.
Evening - The most relaxing one. Good night.
4 Manual Massage Modes
Kneading | Applying kneading motion.
Tapping (I, II) | Rhythmic tapping movements
Shiatsu (I, II) | Japanese style to specific points.
Rolling | Rolling to loosen tight muscles.
The Osaki Master 4D+ was designed for users of different heights and body types. The chair’s automatic spring loaded Extendable Footrest elongates up to 8 inches to adjust to any user in mind.
The Osaki Master 4D+ utilizes calf massages to relax tensed leg muscles. The massage includes a sequence of kneading rollers that move vertically and airbag compression therapy to give a thorough massage to the calves.
The Osaki Master 4D+’s Specialized Foot Rollers were created to activate a series of acupuncture points using scientifically designed reflexology ridges. The foot extenders hold three rollers for each foot, to help give a complete massage from heel to toe.
Side Control Panel
Phone Charging Surface
USB Charging Port
Bluetooth Surround Sound
LED Mood Lighting
68"L x 30.5"W x 50.5"H
72"L x 30.5"W x 42"H
DISTANCE TO WALL
211.6 lbs Net
MINIMUM DOOR CLEARANCE
30.5" Door Width REQUIRED for Delivery
PROGRAM RUN TIME:
RECOMMENDED USER HEIGHT:
USER WEIGHT LIMIT: