True Open Ear Hooks: Maxell features a completely open-ear design that rests gently and securely on your outer ear. The design of the Maxell OWS Pro Earhooks allows you to “Hear the World Around You” and preserve the awareness of your surroundings while still enjoying high quality sound.Immersive Sound: The Maxell OWS Pro Earhooks create an audio experience that's more like a private concert with crisp and powerful highs to clear and soft lows. 18 Hours Playtime with Charging Case: The Maxell OWS Pro Earhooks last 6 hours with one charge and can be charged 3x in their charging case. Their long playtime and fast charge allow you to enjoy your music, uninterrupted, for extended periods of time. Secure and Comfortable Fit: The Maxell OWS Pro Earhooks evenly distribute their weight across your ear, providing a comfortable and secure fit that flows to the natural curve of your ear. You can wear these open earhooks with ease during exercise, sports, travel, meetings, resting, working from home, or on-the-go.