... to read FM radio, MP3 player,Amplifier Portable Waistband Mini Amplifier with USB/SD FM remote control Item No ... GSG-101High lights:Multifunction all in one with Entertainment,Microphone, Amplifier, Loudspeaker,Music play and FM radioSupporting TF ... 7-8 hoursFunctionMp3, FM radio, Amplifier, Line-in, loudspeaker, microphone, reverberationColor ChoiceBlack with blueWeight300g ( including battery )size90* ...