... .large display 1.77inch Radio,MP3,TF card,USB host portable megaphone speaker with vedio Specifications Item NoPJ-301Size16*9*6.5CMMaterialABSPowerrechargeable Li ... (1- 32GB) ,Support mp3/ WMA/WAV format music7. FM Radio Function, Auto search FM,Auto memory.8. Line-in function for MP3 ... , 7.4V, 2200MADc charger,10V Picture: Radio,MP3,TF card portable megaphone speaker with vedio