<p>The RCA Bluetooth 5.0 Music Receiver is specifically designed for car audio systems, easily upgrading your vehicle with wireless music capabilities<br />Utilizing advanced Bluetooth 5.0 technology standard with 2.4MHz working frequency, ensuring stable and smooth audio transmission while effectively preventing signal interruptions and audio latency NFC near field communication feature simplifies the pairing process - just bring your NFC-enabled phone close to the receiver for automatic connection Strong 10-meter effective working radius allows free movement within the vehicle without worrying about signal degradation Plug-and-play design compatible with most car stereo systems featuring RCA interfaces, requiring no additional driver installation External power supply design ensures continuous stable power delivery, ideal for long trips and extended usage scenarios Perfectly supports various Bluetooth devices including smartphones, tablets, laptops, and other audio playback devices</p>