AptX Bluetooth 5.4 2-in-1 Audio Transmitter Receiver Adapter, Support One-to-Two Pairing, AUX 3.5mm & RCA Dual Output Wireless Audio Dongle for TV Car Home Speaker

This 2-in-1 Bluetooth audio adapter adopts upgraded Bluetooth 5.4 core solution and supports AptX high-definition audio decoding technology, which effectively reduces sound delay, eliminates audio stuttering and brings CD-level lossless music playback effect, especially suitable for watching videos, playing games and enjoying high-fidelity music.

It features dual working modes for diversified application. In receiver mode, it connects to wired speakers, car audio systems and amplifiers via 3.5mm AUX or RCA cable to receive wireless audio from mobile phones, tablets and laptops. In transmitter mode, it converts audio signals from TV, desktop PC and old media players into Bluetooth signals to transmit to wireless headsets and Bluetooth speakers.

The highlight is the one-to-two wireless pairing function. It can be paired with two Bluetooth audio devices at the same time, allowing two people to listen to the same movie, show or music synchronously, which is perfect for couples sharing audio on flights, road trips and home leisure time. The device reserves both 3.5mm AUX jack and red-white RCA interface, greatly expanding compatibility with old-fashioned sound equipment, power amplifiers and home theater systems.

The mini lightweight body is easy to carry in pockets and handbags, with built-in lithium battery supporting hours of continuous working after full USB charging. No complicated software installation or system configuration is needed, just toggle the mode switch to complete pairing and use directly. Widely applied in car audio Bluetooth upgrade, traditional wired speaker wireless transformation, private TV silent listening, family shared audio enjoyment and other daily audio wireless upgrading scenes.