【NEWLY-ARRIVED】: Extraordinary sitting experience guaranteed by our newly improved linkage armrest and the massage lumbar pillow with a fits-all USB port which helps a lot with easing back pain. 【EVERYTHING YOU NEED FOR A CHAIR】: High level mobility supported by a 360-degree swivel and ultra-smooth caster wheels; 90°-165° reclining for working, gaming, reading or napping; 20° controllable rocking and retractable footrest for relaxing; Up to 350 lbs capacity, adjustable seat height, highly flexible head pillow and lumbar support. 【FOR NOT ONLY GAMER】: The trustworthy wingback provides multi-contact for releasing your lumbar pressure while your spine is also well protected by the neck pillow. Plus, the retractable footrest and the re-designed soft wing frame further upgrade your sitting experience. 【STURDY CONSTRUCTION & ECO FRIENDLY MATERIAL】: Alloy frame covered in quality hand-sewing PU leather and 5 inches high density foam. Upgraded LANT gas cylinder and mechanism largely prolong the life expectancy of the chair. 【INSTALLATION AND AFTER SELL SERVICES】Detail instruction manual included in the package. 24/7 customer services team all for shopping experience. One-month replacement services and 1 year parts quality warranty as promise.