Product Features: [] Description: [Adjustable armrest]: The armrest automatically adjusts the angle between the backrest and seat cushion, without the need for complex adjustments. The lifting height is 8 centimeters, and the adjustable headrest allows for easy and convenient configuration adjustment. Our high-quality seats will improve your gaming experience. [Ergonomic design]This ergonomic gaming chair comes with a headrest and waist cushion. If you experience neck pain due to work or prolonged play, a pillow can help alleviate the pain. [Satisfy different sitting positions]If you're tired of sitting all the time, you can choose a chair with a footstool to relax your feet. The backrest angle can be adjusted. If you don't want to sit straight, put down the chair, lift your feet, turn on your favorite music, and enjoy comfort. [Breathable fabric]Our self-developed soft tissue and breathability have been improved through filling technology, doubling the breathability. You can sit comfortably for a long time without sweating or getting wet. Regardless of the season, chairs ensure a comfortable sitting posture. [Easy Installation]:You can assemble according to the manual, which provides detailed installation steps. If you encounter any problems, you can contact us.