Description Bluetooth AUX Wireless Audio Receiver with Built-in Mic for Cars Hands-Free Calling and Home Sound Systems – This product converts a non-Bluetooth device to a Bluetooth enabled device. It is a solution for cars/vehicles or home sound system without Bluetooth capabilities. Just plug it into non-Bluetooth Home/Vehicle Sound System and pair with the Bluetooth of smartphone/laptop. No more worry about wired connection. It is equipped with Bluetooth 5.0 technology which makes the connection faster and more stable. It supports A2DP, AVRCP, HSP, and HFP. Its hands-free feature with the built-in microphone makes it super simple to enjoy calls, wireless stereo music streaming and GPS while driving. It’s also connect with older home audio systems and wired headphones via 3.5mm aux cable. The connection range is 5meters. After successful pairing, it will automatically connect to the Bluetooth device the next time. It ideal for home or vehicle audio systems, compatible with most Bluetooth enabled devices like smartphone (both iPhone and Android), MP3, CD player, tablet, etc. Perfect for iPhone, iPad and Android devices, you can stream crisp, high-quality music from your smartphone or tablet. Features: – Wide compatibility – High Fidelity Sound – Built-in MIC, Support In-Car Hands-free Calling. – Large Volume Navigation Broadcast, Safer Driving. – Bluetooth 5.0 chip – Stretchable Spring Cable. – Fast, Stable Connection – No Battery/Charge Required – Powered by USB Port – Fast Pairing & Auto Reconnect Specification: – Material: Aluminum Alloy ABS – Weight: About 11g – Bluetooth Version: 5.0 – Connection Distance: ≤5m – Frequency Response: 20Hz – 20KHz