Pyle-Pro Dual Wireless Mic PDWM2500
This is a good little system.
I use these microphones for Karaoke and I never lost the signal, but I am never far from the system.
I enjoy this low price system for my use.
PYLE-PRO PDWM2500 dual VHF wireless microphone system mute switch, power and low battery led indicators, dual RF indicators, AF level meters and volume controls, 1/4 individual and mixed output, freq range: VHF 160 MHZ270 MHZ, operation range up to 240-Feet, includes 2 microphones, two 9v batteries and 1/4 audio cable.
Professional Dual VHF System.
Two Handheld Microphones Included.
Power On/Off Switch. Mute switch.