1、Versatile Car FM radio: Functions as an MP3 player and is compatible with most vehicles, support Bluetooth hands free calling, card and USB playback, and FM radio. 2、High Performance: Allows for easy wireless connectivity and supports MP3, WMA, and high fidelity audio, offers multiple EQ sound effect options for a personalized listening experience. 3、Large Storage Capacity: Provides ample storage space and supports both card and USB playback, allowing you to enjoy your favorite music while on the road. 4、Sound Adjustment: Offers high, low, left, right, front, and rear sound adjustments, provide HiFi car audio effect and enhance your overall listening experience. 5、Easy Installation: With a simple installation process and user friendly controls, this device provides a seamless and enjoyable car entertainment experience.