Unique air tube anti-radiation design allows you to enjoy crystal stereo sound while protecting you from electromagnetic radiation. High-quality 3.5mm plug can work with most 3.5mm audio devices, support computer, game console, and other electronic products. High-performance microphone and noise-canceling high-grade silica gel ensure perfect stereo sound for you to enjoy music and phone calls time. Soft and anti-drop offers comfortable and secure wearing. Perfume earphones, give you a wonderful sense of smell when listening to music.