Item Type: Car MP3 PlayerMaterial: ABS plasticMemory Card: Not included 1Multifunctional Design: The Bluetooth transmitter combines a car MP3 player, Bluetooth receiver, USB port, and car ambient light, catering to various needs in one device. 2Clear Quality Music Experience: Supports multiple audio formats and delivers clear sound quality, allowing you to enjoy an exceptional auditory experience. 3Car Charging Function: Equipped with a USB interface, car MP3 player provides a convenient charging option for your phone or other devices while in the car. 4Ambient Light Effects: Built in ambient light offers various color modes, creating a warm and romantic ambiance inside your vehicle. 5Simple Operation: One touch switching of audio sources makes it convenient and quick, eliminating the need for complicated settings.1 xCarMP3Player 1 x Manual