[BLUETOOTH 5.3 ENHANCEMENT]Upgrade your car's audio system with our advanced Bluetooth 5.3 AUX adapter. This device transforms your non-Bluetooth car stereo, home speakers, or wired headphones into a modern wireless streaming powerhouse. Enjoy seamless connectivity and superior sound quality over a range of up to 33 feet. [EFFORTLESS SETUP & AUTO-CONNECT]Experience hassle-free installation with our plug-and-play Bluetooth receiver. Simply insert it into AUX input and power it via USB. It remembers your last device, automatically reconnects each time you start your car, and is ready to stream music without need for re-pairing. [CRYSTAL CLEAR SOUND & WIDE COMPATIBILITY]Our Bluetooth adapter is equipped with latest technology to support codecs and Bluetooth profiles, ensuring high-fidelity sound and compatibility with numerous devices. Whether it's music or calls, expect crisp, clear audio without any lag. [HANDS-FREE OPERATION & VOICE ASSISTANCE]Stay safe and in control with hands-free calls and easy access to voice assistants. A built-in HD microphone and a simple multifunction button allow you to answer calls, use for or for Assistant, and navigate without taking your hands off wheel. [DUAL CONNECTION & ]Connect two devices simultaneously with our dual-link feature, allowing you to effortlessly switch between music and calls. The adapter's compact design includes a retractable coiled cable for a tidy setup and a vibrant light ring for easy operation in low-light conditions. Color: Black Material: plastic Package Contents: 1 x Adapter Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.