RoyalFX Dual Handheld Wireless Microphone Kit with Wireless FM Receiver (Extended Signal Range) Exclusive by Unique Imports RoyalFX TM: Two fully-functional handheld wireless microphones. Comes with wireless receiver for enhanced mobility. Easy to use and affordable alternative that is ideal for meetings, events, speeches, etc. Connects to most audio devices that have microphone inputs. (guitar amplifier, karaoke machines, public address systems) Includes: 2 microphones, 1 receiver with 2 built in retractable antennas, 1 piece 1/4 to 1/4 microphone input jack cable, operating instructions.