Features： 1、Protective Function: The charger comes with overload guard, ensuring safe and reliable in car charging. It gives you peace of mind when charging your devices while on the go. 2、Dual USB Interface: Equipped with 2 USB ports, the car charger allows simultaneous charging of 2 devices, delivering convenience and efficiency, giving you more convenience. 3、Bluetooth Connectivity: The Bluetooth feature supports connection with mobile phones, enabling stable transfer of music. Listen to your favorite tunes without dealing with tangled wires. 4、Multifunctional Design: More than just an MP3 player, the device also supports FM radio reception, device charging and many other features, providing versatility. 5、Compact and Convenient: The Bluetooth MP3 player is designed for in car use. It offers easy use, doesn't take up much space, and is suitable for various types of vehicles. Specification： Item Type:?Car?Bluetooth?MP3?Player Material: ABS Bluetooth Version: V5.0 Bluetooth Transfer?Distance: 10-15m Frequency Response: 20Hz-15Khz Sound Format: MP3 WMA Signal to Noise Ratio: 68dB FM Transfer?Frequency: 87.5-108.0Mhz Fitment: For IOS phones and tablets, supports wireless charging for all compatible phones Package List： 1 x Car?Charger