Designed for sports and active users: anti-slip hook design with Ipx4 water protection;Long last playtime: capable of up to 6 hours playtime ensures you get the most out of your workout and sports activities;Quick charging for immediate use: connect via your default AC adapter for a quick full charge in 1 hour.;Easy access media control: built-in media controls on the headset allow for easy access to playback, volume and call controls during workouts.;High definition sound: Premium HD quality sound for high levels of clarity through the low-mid-high Ranges for the most dynamic music experience during workouts and Sport.