Ready to use without any personal assembly or effort. A comfortable and extra-long L-shaped curved massage manipulator with remote control, voice recognition, and intelligent detection system. It detects different body shapes and automatically senses body curves for precise massage. 4D Double V-shaped Massage - Deep hand massage mechanism with a wide range of effects including 3D effects, shoulder grab, kneading, tapping, kneading, and Shiatsu. Zero Gravity - Fully recline the massage chair about 5cm from the wall with automatic foot extension. Zero gravity angles of 135 and 118 degrees simulate space travel, raising the thighs and legs above the heart for pressure-free relaxation. Reduces spinal pressure and improves blood flow. Automatic Posture - Get to know your body and mind better. | 5 smart storage functions for customization and saving according to different body shapes and requirements. Full body air massage with 26 surrounding airbags to eliminate fatigue with heat therapy (back). Custom Massage Mode - According to instructions, quickly adjust width, speed, intensity, and range for precise massage. Product Dimensions: 142 x 55 x 108 cm; 113 kg