Most external Bluetooth pucks are transmit-only; i.e., they take audio input via cables and pass it along wirelessly. The $40 Monoprice Bluetooth 5 Long Range Transmitter and Receiver does that, but ...

You likely use Bluetooth every day, whether for connecting headphones with your smartphone or transferring a few files from one device to another. But what is Bluetooth, anyway, why is it so-called, ...

Bluetooth is one of those pieces of tech that we now take for granted. Ever since its introduction in the mid-1990s it has become an essential wireless technology, not only for smartphones but also ...

Forbes contributors publish independent expert analyses and insights. Barry Collins is a tech journalist writing about PCs, Macs and games. Bluetooth is one of technology's great survivors. Once ...