The Sony MEXN4000BT Receiver with Bluetooth, NFC, and App Remote is a versatile audio device that combines advanced technology with convenience. This receiver allows you to effortlessly stream music from your smartphone or other Bluetooth-enabled devices. With NFC (Near Field Communication), you can easily pair your phone by simply touching it to the receiver. The App Remote feature lets you control the receiver's settings and playback options through a compatible smartphone app.Featuring a sleek design and intuitive controls, the Sony MEXN4000BT is not only a powerful receiver but also a stylish addition to your car's interior. The receiver's built-in amplifier delivers crisp and clear sound, enhancing your overall listening experience. The receiver also supports a variety of audio formats, including MP3, WMA, and AAC, allowing you to enjoy your favorite music in high quality.Whether you're a music enthusiast or someone who enjoys hands-free calling while driving, the Sony MEXN4000BT offers an array of features to cater to your needs. Pair your phone with the receiver to make and receive calls without taking your hands off the steering wheel. The receiver's microphone ensures clear and distortion-free voice communication.Experience the convenience and high-performance of the Sony MEXN4000BT Receiver with Bluetooth, NFC, and App Remote. Upgrade your car's audio system and enjoy a seamless and enjoyable drive with the perfect soundtrack.