This 47.64-inch luxury gray leather electric executive chair features high-quality top-grain cowhide as its core, paired with a cotton inner core and one-piece molded sponge. The three-layer filling creates a sofa-level soft seating experience, and the wide seat surface with deep seat depth design adapts to all sitting postures. Equipped with a one-touch electric control system, it offers free locking at a wide angle from 108° to 160°, and the 165° true flat recline mode can be switched easily. Built-in vibration massage and heating functions, an electric ergonomic lumbar support for precise waist protection, and a ventilated cooling seat keep you comfortable even during long hours of sitting. The thickened base offers strong load-bearing capacity, the Class 4 gas lift cylinder is safe and durable, and the curved linked armrests fit the elbows perfectly, creating a top-tier office seat that combines comfort, intelligence, and stability for professionals.