KZ-313 (2026) Heated Jade Roller Full-Body Massage Chair with Extended SL-Track, Deep Zero Gravity, 12 Auto Modes, 6 Memory Programs, Backlit Touchscreen, Voice Control & Wireless Charging

Built-in jade heating core heats to 130°F and travels the complete SL track to provide penetrating warmth and comprehensive back therapy; Lengthened SL track and adaptive fit support users from about 5'4"" to 6'3"" and up to 280 lbs, with automatic shoulder detection for personalized zone targeting; Includes 12 preset routines plus 7 manual techniques and lets you save up to 6 custom sessions using a simple record-and-play function; Deep zero-gravity positioning raises the knees above the heart to boost circulation and help reduce leg swelling; Surround-sound Bluetooth system with four speakers and 15 built-in tracks enhances relaxation; No assembly required—ships ready to use and features AI voice commands, a color touch remote, wireless charging pad, tablet/phone holder, and dedicated local customer service.