1.Super 50MM large unit speaker, 3D surround stereo sound, professional gaming headset. 2.Proportional appearance and texture,simple and generous,both sides with cool RGB light. 3.All-inclusive skin earmuffs, passive noise reduction, high sensitivity omnidirectional microphone. 4.The retractable design of the headband fits the different sizes of the head shapes and can easily adjust the length of the headband to the best wearing state. 5.Flexible and convenient 90°rotating earmuffs, which can comfortably hang the headphones around the neck