... portable megaphone speaker 1. Music:WMA,WAV,MP3,etc 2. Vedio:AMV,AVI 3.large display 1.77inch Radio,MP3,TF ... card,USB host portable megaphone speaker with vedio Specifications Item NoPJ-301Size16*9*6.5CMMaterialABSPowerrechargeable Li batteryPackingOpp bag ... ,10V Picture: Radio,MP3,TF card portable megaphone speaker with vedio