Sports Bone Conduction Wireless Headphones F1 by Vidonn Gray or Blue

These wireless headphones, F1 by Vidonn, are new, gray or blue (only 1 blue), smooth music and clear calls, water resistant; resists rain and sweat, bluetooth V5.0, bone conduction technology which allows the ears to be open to the surrounding sound, Titanium alloy back bone; lighter and more flexible, 6 hrs. continuous play, 2 hrs. charge, standby time 7 days, and the connection distance is 10m.  Thanks for looking.

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