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Plug in these rugged Jaybird X4 wireless sport headphones and hit the trail running. An eight-hour playing time handles your entire workout, while the water-resistant, sweatproof design keeps up with your every activity. Comply Ultra foam tips combine a secure fit with reliable comfort. The multifunction versatility of these Jaybird X4 wireless sport headphones let you listen to music or take and make calls while you exercise.
Rechargeable battery
Offers up to 8 hours of use on a charge. 10 minutes of charging provides a full hour of play time.
Waterproof design
Provides protection from sweat and water, so you can easily wear headphones while working out.
Sport Fit Plus
Comfortable, versatile design runs over your ears for a secure, sport-specific fit or under for more relaxed situations.
Clear sound with custom EQ
High sound quality that's compatible with the Jaybird App to customize sound EQ and save personal settings to the buds.
Headset controls
Manage calls, and control and listen to music with the push of a button.
Voice assistant built-in
Convenient, one-touch access to your phone's Siri or Google Assistant manages calls while running or riding.
Speed cinch system
Allows for fast and easy adjustability.
Bluetooth 4.1 interface
Enables simple wireless pairing with your Bluetooth-enabled device.
