Manufacturer: NANAMI. Special Feature: IPX7 waterproof and sweatproof,Long battery life for workout,sports,gym,Magnetic light weight earbuds, Magnetic wired around neck earphones,neckband for running,sleep earbuds,tv audio wired earbuds, Upgraded Bluetooth 5.3 technology,Fast and Stable connection,Built-in Microphone for hands-free phone calls,Noise cancelling headsets.
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