Osaki OS-Pro 4D+4D DuoMax SE Massage Chair

The Osaki OS-Pro 4D+4D DuoMax SE upgrades the DuoMax platform to twin 4D mechanisms, driving quad precision rollers along an eight-roller SL Flex track that adjusts its angle relative to the backrest and covers neck to hamstrings. Two jade heating cores warm the lumbar, 38 air cells compress the full body, and calf rollers both rotate and glide vertically while two foot rollers per foot work reflexology ridges. Twenty auto programs and eleven manual techniques are reachable by touchscreen, smart voice control, or the Osaki DuoMax app, with wireless charging, USB and HD Bluetooth speakers in the side panel.