Things You'll Need
Instructions
Verify the switch on the microphone is turned to "Off." Turn the microphone over to view the back. You'll see the battery cover.
Remove the Phillips screw from the battery cover. Remove the battery cover. Insert the two AA batteries. Line up the positive and negative sides of the batteries according to the diagram.
Replace the battery cover. Tighten the screw. Turn the microphone switch to "On."
Turn on your FM radio. Turn the dial slowly between 92 and 106. Find a frequency within the range that does not have a broadcast. You'll be able to hear yourself on the station through the microphone. To make it easier to find an open station, gently tap the microphone or hum into it as you are turning the radio dial. Make sure the radio volume is turned up.
Sing into the microphone. You'll hear yourself through the radio speakers. Push the "Applause" button on the radio if you want to hear the audience cheering.