Permanent Freedom: The world's favorite ear bud is now wireless. Lightweight & Low Profile: The low-profile design weighs only 24 grams, offering all-day listening that won't compromise your style. Flexible Collar: For quickly and conveniently storing in a pocket or bag, the flex collar packs up to one-third its size. Supreme Sound: A noise isolating fit enhances the rich, clear audio of Supreme Sound across all types of music. Bluetooth Convenience: Thirty feet of cord-free Bluetooth means you can do it all without reaching for your phone. 8-Hour Battery: Listen longer and louder with 8-hours of rechargeable battery life. Built-In Mic & Remote: Manage your calls and music on these Bluetooth buds with the built-in mic and remote featuring call, track and volume control. Specifications: - Bluetooth Wireless - Up-to-8 Hours of Battery Life - Featherlight Flex Collar - Supreme Sound TM - Noise Isolating Fit - Built-in Microphone - Call, Track, Volume Control