Wireless Microphone System. Here are a few inexpensive wireless microphone systems I reviewed. They all worked pretty well and they have different features depending on your needs. Also, check out the Wireless Guitar System Reviews.
ARCHEER Wireless Microphone System – 2 Mics
TONOR Wireless Microphone with Bluetooth Receiver Review/Overview
More info on the TONOR system here.
Innopow 200 Dual Wireless Microphone System Review
Full details and review – Innopow Dual Wireless Microphone System Review (Video) + Sound Demo
