Mini portable,with two colors to selection:red,blue Portable voice amplifierSPECIFICATIONS:Modle number:S818Size:88x105x50 mmOutput: Rated 5W, Max. 25WBattery ... ,MPEG2,LAYER35,With mini flash light5,With four functions to switch:TF,USB,AUX,FM radio6,Made of environmentally friendly material ...