Osaki OP-4D Master - Electric Chair Massager

Master Your Recovery with the Osaki Master 4D+ Electric Massage Chair

Take control of your physical well-being with the Osaki Master 4D+, a revolutionary massage chair engineered to eliminate muscle tension and chronic stress. This high-performance recliner is built around a sophisticated 4D massage mechanism that moves with rhythmic precision to simulate a professional deep-tissue treatment. To ensure your session is effective, the chair utilizes Muscle Tension Detection to identify specific areas of soreness and automatically adjusts its routine to target your unique pain points.

Power Supply: 110 - 120V

Rate Frequency: 50 / 60Hz

Chair Dimensions Upright (W x L x H): 31.5" x 68.0" x 50.5"

Chair Dimensions Reclined (W x L x H): 31.5" x 72.0" x 42.0"

Chair Weight: 254.6 lb

Width: 24.5" (Shoulder) / 18.0" (Seat)

Minimum Door Width: 31.5"

User Maximum Weight: 260 lb

Package Dimensions Box 1 (W x L x H): 55.3" x 33.9" x 50.0"  / Weight: 249.1 lb

Package Dimensions Box 2 (W x L x H): 23.4" x 20.3" x 22.4" / Weight: 49.6 lb

• Standard Curbside Shipping: Complimentary on all orders. The carrier will deliver the equipment to the curb of your home.

• White Glove Delivery ($275): Includes professional indoor delivery and full assembly by expert technicians.

• Multi-Floor Access: A $150 fee applies per floor for deliveries to the 2nd level or higher (without a freight elevator).

Your investment is protected by our standard 3-year warranty:

• Year 1: Full coverage of parts and labor.

• Years 2 and 3: Parts coverage only.

• 5-Year Extended Coverage: Available for an additional $250, providing 3 years of full service and 2 additional years for parts.

User Manual