Worryfree purchase - We provide a one-year manufacturer warranty and response within 24 hours to your inquiries. Comfortable Wearing - Self-adjusting padding all-cover soft cushioned synthetic leather earpad with memory foam, plus its big earcup design, provide nothing but comfort. On-Ear Volume Control - When you enjoy the game or music, you don't need to take off the headset, you can control the volume by adjusting the pulley. Rainbow RGB Effect - Rainbow flowing RGB ring on each earcup, presents the most beautiful gaming atmosphere. Immersive Gaming World - 7.1 virtual surround sound presents you the directions of all sound sources like steps, fire and scenario indicators, which reveals a more spatial gaming world.