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 ...

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

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 ...

Today’s deal on the UGREEN Bluetooth Transmitter and Receiver makes it easy to do this on the cheap. It’s just $14.99. There is a caveat, though; this is an Amazon Prime-exclusive deal.