Pairing and changing frequency for Wireless Microphone sets

Troubleshooting steps for our wireless mics included with our karaoke. 1) Turn everything off 2) Press and hold Set button + Power for 5 seconds until screen blinks 3) Turn receiver unit on. 4) RF will blink red / green for a few seconds to confirm pairing is done. Press set to finish. 5) While already paired you can change the frequency if you have interference by pressing set. BEWARE OF PURCHASING INANDON ON AMAZON and Ebay! I have received numerous reports of fake drives, defective systems, and selling 5 year old hardware are new. These sellers are doing everything to slash prices and save money but the one who pays the price is the buyer. There are multiple sellers copying my listing style. Only the direct RPEG Electronics store product is mine and guaranteed with 1 year warranty and full customer support in english and NYC based. I know the low price are tempting but its not worth it get a old or broken machine. Please message me direct if you have any questions or just wanna chat about karaoke!