Environmental Noise Cancellation: Equipped with Quad Mics, experience a crystal clear calling experience, as ambient noises get filtered out. Offers playback time of up to 6 hours for every charge. Total play-time of up to 24 Hours Touch Controls & Voice Assistant: With one multifunction button, you can play/pause, previous/next track and answer/hang-up calls. Voice assistant function lets you access Siri/Google Assistant. Auto pairing: Automatically pair with your device as soon as you take them out of the case. No need to manually pair to your device each time IPX5 Water Resistant: Can comfortably be used in the outdoors or in the gym.