Amazon.com: VHF Wireless Microphone, Universal Handheld Karaoke Mic Speaker, Over 110 DB Outdoor Indoor Cordless Microphone System with USB Reciver for Singing, Karaoke, Speech, Wedding, Church : Musical Instruments
Sunjoy Tech Wireless Microphone, VHF Cordless Metal Dynamic Mic System with Rechargeable Receiver, for Karaoke Singing, Wedding, DJ, Party, Speech, Church, Class Use - Walmart.com
VOCOPRO VHF-3308 -4 4 Channel VHF Rechargeable Wireless Microphone System
STARAUDIO 2 Channel VHF Handheld Wireless Microphone System 2CH VHF Karaoke Mic | eBay
PTV-2000 Quad Wireless Microphone System - Phenyx Pro