Using Nano-type diaphragm driver and Imported enameled wire voice coil.TPE’s high elastic striped window frequency is strong and powerful. Vivid sound. Especially suitable for popular, rock and roll.45 ° ergonomic design. To improve the comfortable wearing and effective block noise. Top noise reduction, recording sound level (recording effect comparable to the professional-grade microphone)Imported electret condenser microphone. High degree vocal reproduction, high Sensitivity, the Sound recording is loud. K song must have it. Compatible with the mobile phone, computer. K song software button design, can answer/hang up, pause, and switch songs.