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 ...

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

The ways wireless Bluetooth transmission can be used are defined in "profile" specifications, and the major profiles are summarized below. See Bluetooth. Supports mono and stereo audio.

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 ...

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 ...

Upgrading your car's infotainment system with wireless CarPlay can be a game changer, and you have two main options with ...

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!

Even if your flight doesn't have this option, you can use a Bluetooth audio transmitter — a handy gadget for flights that bridges the gap between older systems and your wireless headphones.

Transmitting stereo signals via the Bluetooth protocol from a smartphone, tablet or other audio source to a powered sound system (boombox, stereo receiver, car system, etc.). Bluetooth audio is ...