Ready to use without any assembly or personal effort. A comfortable and extremely long L-shaped curved rod with remote control and recognition, and an intelligent detection system. It detects different body shapes of people and automatically senses body curves for precise massage. 4D Dual V-shaped Massage - Deep hand massage mechanism with a wide range of effects including 3D effects, shoulder grip, kneading, tapping, kneading, and Shiatsu. Zero Gravity - Fully recline the massage chair about 5 cm from the wall with automatic foot extension. Zero gravity - 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 Mode - 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 eliminates fatigue with heat therapy (back). Custom Massage Mode - According to instructions, quickly adjust width, speed, intensity, and range to achieve precise massage. Product dimensions : 142 x 55 x 108 cm; 113 kg