... 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 ... FM radio, Amplifier, Line-in, loudspeaker, microphone, reverberationColor ChoiceBlack with blueWeight300g ( including battery )size90*135*56mmApplication:Used for Yoga, ...