New UHF Wireless Handheld Microphone for Speach The microphone's main point is

wirelness (without long cable ) and remote receiver can be received without 50-80

meters.About digital screen display,including 6 contents constituted,1.Electric quantity

display 2.Signal source 3.Frequency point 4.Frequency unit 5.A band 6.B band.And has

Built -in AA removable battery. The receiver can be used directly by inserting it into the

speaker box