- Home
- Equipment
- Spa Equipment
- Massage Chairs & Equipment
- Osaki OP-4D Master
- Home
- Equipment
- Spa Equipment
- Massage Chairs & Equipment
- Osaki OP-4D Master
Osaki OP-4D Master

- $8799.00
Spend $150+ and receive a complimentary gift from our exclusive free spa and skincare collection.

SkinAct Vitamin C Brightening Serum

SkinAct Wireless LED Light Therapy Mask

Spa & Equipment 40oz Stainless Steel Tumbler
- 60-Day return policy*
- Low prices and a price match guarantee,
even after purchase, to ensure peace of mind - Approximately arrives within 3-7 business days
- SKUSKU25468
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-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.
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 tailors a massage program to your specific needs, as every user has their own needs and body types.
Smart Voice Control-The Osaki Master 4D+ has Voice Control capabilities. Commands can be used through Alexa, followed by the predetermined commands in the manual. Voice Control is supported via Alexa devices or the Alexa app.
App Control-Download the Osaki Premium 4D+ Master App from the App Store or Google Play Store to control the massage chair with full remote functionality from your phone.
Touchscreen Controller-The Osaki Master 4D+'s touchscreen controller enables easy navigation and adjustment of settings. The screen's swivel mount allows convenient positioning at different angles.
4D+ Massage Mechanism-The Master is a four-dimensional massage chair with 4 intensity levels and 5 levels of intensity, strength, and speed. It can efficiently spot-treat or partially massage the back area. 46 Cell Full Body Air Massage: Targets the shoulders, arms, calves, and feet. Laser-Crafted SL-Track: Extends from the neck to the hamstrings for comprehensive coverage.
Attachable Magnetic Pillow-Attach the pillow to the side of the chair before starting a massage for proper shoulder massage positioning.
Negative Oxygen Ions-The chair integrates negative air ionization therapy, helping reduce stress and improve energy.
Zero Gravity Reclining and Space Saving-The one-stage zero gravity reclining feature provides relaxation in a weightless state. The Space Saving Technology allows the chair to be placed 3 inches from the wall while achieving a full recline.
Lumbar & Feet Heating-The lumbar and feet heating system uses heating coils to effectively warm and alleviate soreness in the lower back and feet.
Automatic Extendable Footrest-The footrest extends up to 8 inches, accommodating different heights and body types.
Calf Massage-Utilizes kneading rollers and airbag compression therapy to deliver a thorough calf massage.
Specialized Foot Rollers-Designed with reflexology ridges and three rollers per foot to target acupuncture points for a complete heel-to-toe massage.
Specification
- Product Name: Master
- Power Supply: 110-120V
- Rate Frequency: 50/60 Hz
- Chair Dimensions (W x L x H):
- Upright: 31.5" x 68.0" x 50.5"
- Reclined: 31.5" x 72.0" x 42.0"
- Chair Weight: 254.6 lb
- Width:
- Shoulder: 24.5"
- Seat: 18.0"
- Minimum Door Width: 31.5"
- User Maximum Weight: 260 lb
- Package Dimensions (W x L x H):
- Box 1: 55.5" x 33.9" x 50.0"
- Box 2: 23.4" x 20.3" x 22.4"
- Package Weight:
- Box 1: 249.1 lb
- Box 2: 49.6 lb