• 7D Dual Massage Technology – Simultaneous Upper & Lower Body Massage
The 7D DUAL (4D + 3D) massage system delivers a full-body massage by targeting the upper and lower body simultaneously, allowing the shoulders and lower back to be massaged at the same time. Each module features independently adjustable intensity, creating a fully personalized massage experience for every user. Specifically engineered for Big & Tall users, this dual system provides stronger support, wider coverage, and more consistent pressure across larger body frames, comfortably accommodating heights up to 6’5″ and weights up to 360 lb. The open-toe footrest design ensures added comfort for larger feet, delivering deep relaxation, effective relief, and lasting comfort throughout the entire body.

• Kahuna SM7300 Upgrade Version – Special Dual for Big & Tall Users
The upgraded SM7300 builds on the success of the Amazon bestseller, offering enhanced durability, improved massage performance, and a special dual system designed for Big & Tall users, delivering full-body relief and professional-grade comfort.

• 24 AI-Powered Automatic Programs
Two independent massage modules provide kneading, tapping, clapping, and Tuina techniques, individually or together, delivering deep muscle stimulation, improved circulation, and tension relief. Enhanced with 24 AI-powered automatic programs, the system provides a smarter, more personalized full-body massage experience.

• Health Check & Smart Body Scanning System
Built-in health monitoring measures SpO₂, heart rate, and muscle fatigue, with results easily displayed on a tablet. The micro-current body scanner analyzes your body shape to ensure accurate and personalized massage positioning for maximum effectiveness.

• Advanced Calf & Foot Massage System with Open-Toe & Professional-Grade Rollers
The 3D calf airbag kneading massage improves blood circulation while effectively relieving leg fatigue and soreness. Large rollers positioned along the back of the calves provide a professional, deep-kneading massage that targets tight muscles. The open-toe footrest design accommodates larger shoe sizes, ideal for taller and bigger users. Adjustable airbag pressure allows for fully personalized comfort.

• Thigh & Calf Airbag Massage
The rollers are positioned at the back of the calves for a deep roller massage, while the calf airbag section can be raised to provide a soothing massage up to the thighs, helping to relieve muscle tension and improve circulation.

• Air Float System
Rollers and integrated air flaps work together to deliver a soothing deep tissue massage, targeting key muscle groups to relieve tension, reduce fatigue, and enhance overall comfort.

• Full Manual Customization
Manual mode lets you focus on specific body areas using your preferred massage techniques. Adjustable roller width allows a more personalized and comfortable massage, so you can tailor intensity and coverage exactly to your needs for maximum relaxation and relief.

• Additional Features for Comfort & Relaxation
The LCD touchscreen remote, Bluetooth audio, heat therapy, 3-stage Zero Gravity reclining positions, and adjustable airbag intensity work together to enhance relaxation,
soothe tired muscles, improve circulation, and maximize overall comfort. The chair also includes a convenient built-in phone storage pocket, allowing you to keep your device within easy reach during every massage session.