UGREEN Aux Bluetooth 5.4 Adapter for Car, Bluetooth Aux Receiver with Dual Connection, Noise Cancellation, Build-in Mic, 3.5mm Car Bluetooth Aux Adapter for Hands-Free Calls and Music Streaming

Bluetooth 5.4: The Aux Bluetooth Adapter for Cars with the latest Bluetooth 5.4 technology delivers high-quality audio, seamless and stable connection, making it ideal for car music streaming, hands-free calling and more
Multi-Function Button: The Car Bluetooth Aux Adapter with multi-function buttons allows you to quickly operate with one hand to answer/reject/hang up/call back calls, switch songs, adjust volume, and call voice assistants
Dual-Connection: The Aux Bluetooth Adapter supports connecting two Bluetooth devices simultaneously for car music streaming, making calls, and more
Noise Cancellation & Build-in Mic: Active noise cancellation and the built-in microphone improve vocal clarity, especially during hands-free calls in noisy and unpredictable environments
Plug & Play: Connect the Aux Wireless Adapter to the 3.5mm aux jack, power it using the USB port, and you're good to go, saving time and enhancing efficiency effortlessly