... Specification:Multifunction all in one with Entertainment,Microphone, Amplifier, Loudspeaker,Music play and FM ... , FM radio, Amplifier, Line-in, loudspeaker, microphone, reverberationColor ChoiceLight greenWeight0.5kg ( including battery )Size128 ... Conference,Acoustic Instruments,Camping and other outdoor EntertainmentAccessories:Headset Microphone : 1 pcRecharger : 1 pcHost Machine : 1 pcWaistband ...