14mm High Fidelity Composite Titanium Film, Enjoy the Original Sound of Nature.Wear Comfortably Without Pain. the Microphone on Each Headset Ensures Clarity of Call Quality. The Tpu Composite Graphene Double Diaphragm Features More High-frequency Details. 30 Hours of Battery Life. Use of a New Gaming Chip as Low as 47ms, Almost No Inductive Delay.