A Bluetooth transmitter lets you play music from your devices in an older car, and usually adds USB charging, too. Pho ...

TL;DR: Upgrade your older stereo system with this Bluetooth transmitter and receiver for just $42.97 (reg. $59.00) — Hurry, the offer ends 2/23 at 11:59 p.m. PT! If your car’s stereo system doesn’t ...

Nah. There's a better option. As of Dec. 18, the AirFly SE Bluetooth transmitter is on sale at Amazon for just $29.99, down from the list price of $34.99. That's a savings of $5, or a 14% discount ...

This Bluetooth audio transmitter comes in at $79, but you never have to worry about charging again as it powered totally via its USB power. Here's another Bluetooth transmitter with tons of ...

The UGREEN Bluetooth Transmitter and Receiver will modernize any old device with a 3.5mm audio input or output. It's on sale for just $14.99!

You'll press a button on the Bluetooth transmitter to put it in pairing mode, then press a corresponding button on your speaker to pair it with the transmitter. Once the speaker is added and ...

Bring old devices back to life — stream wirelessly with this Bluetooth adapter. TL;DR: Make any device Bluetooth-compatible with the EVE II Bluetooth Transmitter & Receiver, now just $42.97 ...

• A waterproof Kindle that can hold and entire library’s worth of books in one slim tablet.

They go to the distance which your PC in-built Bluetooth transmitter cannot go. They can help you extend the Bluetooth signal range and stay connected. Bluetooth uses a 2.4 GHz radiofrequency ...

He connected the audio signal to the transmitter’s input and rewired ... In the first iteration for example, the Bluetooth module caused interference on the audio signal, which [Daniel] solved ...