The pure sound signal is transmitted directly at high speed, allowing you to experience clear, well-balanced sound quality. It also has a noise-canceling function, which cancels out surrounding noise to create a quiet environment, making it easier to hear the other person's voice. Compatible with not only iPhones and Android smartphones, but also tablets, computers, and more, making it suitable for various situations. It is waterproof to prevent the earphones from being damaged by water such as rain or sweat. It protects your valuable earphones from troubles such as sudden rain splashes and failures due to sweating during training. Retail price: 3080 yen.