High-quality soft leather with high density, SL-track design where the massage rollers treat neck, back, waist and hips, 16 automatic modes + 4 manual modes, manual options for full-body massage / partial massage / point massage, full-body airbag massage with 1–3 intensity levels, massage intensity adjustable (1–3 levels), waist heating, foot-roller massage, timer setting (10–30 minutes), child lock function, LCD screen, shoulder position detection, Bluetooth, zero-gravity adjustment (2 levels), Calf massage + calf roller, phone holder, quick buttons on the armrest, phone wireless charging, packaging size 128*76*117CM, weight including packaging 87KG, New in box.