Using Wireless Lavaliere Microphone

For optimal voice amplification clip the lavaliere microphone around six inches below the chin. The easy way to determine the distance is to spread out the hand with thumb and pinkie fingers extended. When the thumb is placed on the chin with the pinkie finger down, the pinkie finger will point out where to clip the microphone. The body pack can be clipped on the waistband or placed in a pocket.

Check Battery on a Wireless Lavaliere Microphone
There are two ways to check battery life on the wireless lavaliere microphones.
1.    On the top of the body pack there is a small light labeled bat. If the light is green is still has battery life. If it is red, there is very little battery life remaining and the battery should be replaced.
2.    For a more accurate read of the battery life check the LED display on the front of the microphone. There is an image of a battery with three bars. If it displays two or three bars the battery is strong. If it displays one bar it is advisable to change the battery.

Change Battery on a Wireless Lavaliere Microphone
Turn lavaliere microphone body pack upside down. Press thumb on latch that says open. Remove battery and replace with a fresh 9v battery. Be sure to match the polarity between the battery and lavaliere microphone.