Amazon.com: Shure PGXD24/SM58-X8 Digital Handheld Wireless System with SM58 Vocal Microphone : Musical Instruments
Amazon.com: Shure GLXD124R+/85 Dual Band Pro Digital Wireless Microphone System for Church, Karaoke, Vocals - 12-Hour Battery Life, 100 ft Range | Handheld & Lavalier Mics, Single Channel Rack Mount Receiver : Everything Else