Enjoy Wireless Streaming Music This AUX Bluetooth Receiver adds Bluetooth functionality to a variety of non-Bluetooth devices via a 3.5mm AUX cable, such as non-Bluetooth car audio systems, home stereos, speakers, and wired headphones. Pair it with your phone to start enjoying high-quality music. Hi-Fi Music & Clear Calls The Bluetooth car adapter features a professional HD audio decoder chip for high-quality music streaming. CVC 8.0 noise cancellation technology helps reduce echo and block background noise, delivering clear call audio. Hands-Free Calling & Navigation Support Equipped with a built-in microphone and a multifunction button for answering, ending, rejecting, and redialing calls. This AUX Bluetooth receiver supports voice prompts from navigation apps, allowing you to keep your eyes on the road and enhance driving safety. Bluetooth 5.0 & Dual Pairing Features an upgraded Bluetooth 5.0 chip for stable connectivity and fast transmission. Compatible with most Bluetooth-enabled devices, including iPhone, Android smartphones, iPad, and laptops. Supports connecting two Bluetooth devices simultaneously. Simply pause the current device and play from the other to switch audio sources. Long Battery Life & Type-C Charging Provides up to 10 hours of playback time on a full charge. Fully recharges in approximately 2.5 hours using the included Type-C cable. Can be used while charging for added convenience. Note: The indicator light may not illuminate when charging if the battery is already fully charged.