“What version Bluetooth are these? I am looking for V4.2 Thank you.”

1-2 of 2 Answers

• This unit is a Universal Bluetooth Headphone unit , mic is Universal and is the latest available. Bluetooth headphones are latest available.

  Answered by JosephA 2 years ago

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• JBlabs

  Answered by Nothingyet 2 years ago

  • Verified Purchase
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