1.MP3 player 2.Electric torch, LED Flashlight 3.FM radio ... speakers Multi-Function portable Power bank Support led flashlight,MP3 player, Bike Speaker,mini speaker and FM radio :Description:1 ... of the battery.5.Portable Memory Function: Insert the TF card ,the machine can be used as a USB ... . Multi-Function portable Power bank Support led flashlight,MP3 player, Bike Speaker,mini speaker and FM radio