This car charger and Bluetooth music USB is the perfect accessory for any music lover on the go. With universal compatibility, it can be used with a variety of devices. The device features Bluetooth wireless technology and FM band, allowing you to easily connect and listen to your favorite music. The black color adds a sleek, stylish touch to your car's interior. The charger has two outputs, making it practical for charging multiple devices at once. Additionally, the device has a DisplayPort audio input and output, ensuring high-quality audio transmission.