I gave my daughter to this unit so that it can connect to the Lexibook MP3 player and listen to music in his room without a helmet. The 2 devices are certainly compatible, but you have a memory card in the camera, while there is already one in the MP3 player and the card is not provided! What interest then? This device is nothing more than a mini (but then really mini) radio. Only positive: the sound is correct (when the device is not connected to MP3). In conclusion, I really regret my purchase!