Wireless Music Streaming:The Bluetooth receiver can be connected to non-Bluetooth car stereo systems, home stereo systems, speakers, wired headphones via a 3.5mm AUX adapter. Equipped with advanced Bluetooth 5.3 chip, stable connection, fast transmission speed and wide signal range. Pair it with your mobile phone or insert a TF card and start your music journeyIntelligent Noise Cancellation: The in-car Bluetooth receiver is equipped with the latest CVC8.0 noise cancellation technology and a digital signal processor (DSP) to maximise echo cancellation and minimise background noise, providing you with crystal clear sound on callsHands-free Calls and Navigation: For clear hands-free calls or voice navigation. The auxiliary Bluetooth receiver also supports the transmission of voice notifications from existing navigation apps, so you don't have to look down at your phone while on the move, ensuring you drive safelyHI-FI Music: Our Bluetooth car receiver uses a professional HD audio decoding chip, allowing you to enjoy high-quality music streamingLong Battery Life: Built-in 120mAH Li-Ion battery can work for up to 6 hours when Bluetooth assisted. It can be fully charged in just 1 hour using the Type-C fast charging cable (included in the box). This Bluetooth music adapter can also be used while chargingWide Compatibility: The Bluetooth adapter is compatible with most Bluetooth-enabled devices, making it the perfect device for home or in-car audio systems as well as wired headphones, and it easily connects to any audio device with a 3.5mm jackPortable Mini Design: Lightweight and compact mini design makes it space-saving and easy to take with you on the go