Ventilation and Heating Dual Fan Ventilation:After 10 mins, ventilation at level 3 reduces seat cushion temp by 56% compared to non-ventilated cushions. Dual Blade Heating: Heating duration: 2 mins 20 secs, temp increases by 67% in 3 levels. Dynamic Tracking Lumbar Support Suitable for individuals of different heights, it provides strong and precise support to the lumbar spine, promoting proper alignment and reducing the risk of discomfort. Upgrade your seating experience with Dynamic Tracking Lumbar Support for enhanced comfort. 6D Foldable Mechanical Armrests Adapt to various video games for PC, mobile, consoles and so on, allowing you to game for hours without discomfort. Upgrade your gaming setup with 6D foldable mechanical armrests for enhanced comfort and multi-game compatibility.? 160 Reclining Backrest Adjustable backrest between 90 and 160 for all your reclining needs.