4D Full-Body Massage Chair with Extended 57.1"" SL Track, 20 Techniques, Core Heating, AI Voice, Touchscreen and Wireless Charging

Advanced 4D massage chair featuring a 57.1 inch extended SL track—about 15% longer than typical designs—to follow the spine from neck down to thighs while intelligent sensors map your shoulder height and body shape for a tailored session. Offers 10 automatic programs and 20 massage techniques including kneading, tapping and rolling, supported by a 3-level airbag compression system that targets shoulders through calves. Three adjustable zero-gravity positions and a Thai-style yoga stretch combine airbags and rollers to decompress hips and stretch muscles. Detailed hand and foot therapies include specialized hand-wave airbags, calf compression and multi-function foot rollers with heat for feet, heels and arches; additional heating available for waist, back and abdomen. Operates via AI voice commands and a 7-inch smart touchscreen, includes Bluetooth speakers for immersive audio and wireless phone charging. Comes with a 2-year warranty and 24/7 U.S.-based customer support.