... on. Function:1,with USB,TF,MP3 input2,FM radio with antenna3,with echo4,with LCD digital screen,size:30x22 ... : calendar,alarm clock,showing song lyric,etc.6,with remote control Features:The Rechargeable Voice Amplifier adopts ABS engineering plastic, ... range without distortion.Details: With mini remote control Package Included:1 x Lithium Battery1x Remote control1 x Amplifier Speaker1 x Microphone1 x ...