Shure SLXD24/SM58-H55 (H55 frequency band, 514-558 MHz) Digital wireless microphone system with handheld transmitter and SM58 microphone capsule at Crutchfield
QLXD124/85 - Handheld and Lavalier Combo Wireless Microphone System - Shure USA
Amazon.com: Shure MV88 Portable iOS Microphone for iPhone/iPad/iPod via Lightning Connector, Professional-Quality Sound, Digital Stereo Condenser Mic for Vloggers, Filmmakers, Music Makers and Journalists : Electronics