1-4 of 4 Answers
I'm not sure what you mean by 4 MHz, but these headsets are Bluetooth version 4.1.
Sorry, there was a problem. Please try again later.They don’t have extreme range you don’t want to be more than twenty feet from your source before it’s starts searching for a connection
Sorry, there was a problem. Please try again later.Yes and tone can be adjusted though their app
Sorry, there was a problem. Please try again later.This product is Bluetooth 4.1.
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