Ergonomic Gaming & Office Chair for Adults: High back design works as a gaming chair, computer chair, or executive desk chair — built for all-day comfort during long work, study, or gaming sessions.USB Massage Lumbar & Reclining Comfort: Built-in USB-powered lumbar massage cushion actively relieves back fatigue during extended sessions. Pair with the adjustable reclining backrest and padded armrests for full-body relaxation.Retractable Footrest & 360° Swivel Recliner: Pull out the retractable footrest, recline the backrest up to 135°, and swivel freely — transforming…