Best New Zero Gravity Dual Core 4D 3D Massage Chair Full Body Chair for Massage With Flexible Sl Track

● 135 CM super long SL guide rail；
● Dual movement: 4D upper movement, 3D lower movement; 
● Massage techniques: kneading, patting, acupressure, knocking, massage;
● AI intelligent voice control system; 
● 30 automatic modes, music mode and custom mode; 
● 4D+3D 2pcs manipulator telescopic 9cm; 
● 7 inch touch screen manual control and shortcut button control;
● Full injection molding case;
● Whole body air bag massage;
● Leg rubbing function;
● Foot three-stage scraping roller massage; 
● Body shape detection; 
● Leg Sensing Smart Extension
● USB and wireless charging port;
● Bluetooth music playback function; 
● Waist constant temperature heating function; 
● Health Check; 
● Negative lon Air Purification; 
● The seats are equipped with ventilation