Bluetooth audio, LED lights, massage. Extra large size for maximum comfort Built-in Bluetooth speakers for immersive gaming experience LED lights create a stylish and dynamic atmosphere Massage function to relieve fatigue during long hours of sitting Linkage armrest for better support and flexibility. 1 x Extra large gaming chair with built-in speakers and massage function 1 x LED lights for a vibrant gaming environment 1 x Linkage armrest for improved support and flexibility.