• The open type (open ear) sports gear that floats in front of the ear, achieving a comfortable fit and high sound quality. The new listening style of the speakers floating in front of the ears brings you a comfortable running experience that feels like you are running in a floating position. In addition, since there is no feeling of pressure on your ears, you can hear the ambient sound naturally even when you are wearing them. In addition, the 0.6-inch (16 mm) driver allows you to enjoy balanced high quality sound from thick bass to transparent treble. Motivate your run by expressing natural sound while maintaining the correct stereo image • In order to pursue comfort, we have paid attention to the spread of the sound as well as the sound you hear is heard. Like regular earphones, the speaker (housing) can be heard from the speaker, so the sound is different from bone conduction earphones that sway bones. When running with relatively loud volume, it will not get stuffy like in the ear and make it more comfortable to use • With PX4 equivalent splash-proof performance (*), you can enjoy music with confidence even when you sweat or sudden rain during sports. In addition, it has a lightweight design of about 1.2 oz (33 g), and is equipped with a number of basic functions that are easy to use, such as a battery for up to 10 hours. * IPX4 Splash Protection: Provides protection from splashing in any direction. The lid of the USB Type-C connector is securely closed • Even in the open ear, the speaker floats in front of the ears in front of the ear. The ears are not tight, so they do not feel constricted and won't get stuffy even when you sweat, so you can use them in a clean environment. It also allows you to immerse yourself in your running without the impacts of landing or heart beating • Electrical parts such as batteries and substrates are placed behind the ears to achieve a good weight balance. It does not slip even during intense movements, and maintains the stability of the entire earphone, so you can use it comfortably during sports such as running. It is also difficult to interfere with hairstyles, hats, sunglasses, and so on. Depending on your mood and weather of the day, enjoy your unique running style