Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The audio brand that’s beloved for its trademark blue power ...

It is possible to switch between 'Transmitter mode' which can play music simultaneously with up to two Bluetooth speakers, and 'Receiver mode' which can receive voice of up to two Bluetooth-compatible ...

I have always liked the Bluetooth receivers since I have quite a few speakers that do not support any wireless streaming protocols but all of my music is on my phone. I have used a few Bluetooth ...

The £650 Arcam FMJ A19 comes complete with headphone and phono stages and a new power connector for driving the rDAC and rPAC, and there's a Bluetooth wireless receiver, too When you purchase through ...

You’ll find plenty of Bluetooth transmitters on Amazon that will let you connect your wireless headphones or earbuds to an airplane’s seatback entertainment systems, but few do double-duty as a ...

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 ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to Earth using light. But in order for the signals to reach all the way and not ...

Ingenious little $89 Bluetooth receiver connects to any wired headphone, while offering seamless wireless device switching, amplification and a microphone for taking calls. Covering affordable ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to Earth using light. But in order for the signals to reach all the way and not ...

I like Bluetooth. It revolutionized how to connect speakers and headphones to devices. It's so convenient and reliable. But it has a big limitation – poor range. The good news however is that there is ...