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.