Sennheiser EW 100 G4-945-S Wireless Handheld Microphone System with MMD 945 Capsule (A1: 470 to 516 MHz)

Rugged all-in-one wireless system for singers and presenters
Transmission range: up to 100 meters/ 300 feet
Easy and flexible wireless synchronization between transmitter and receiver via infrared
State-of-the-art live sound on a lightweight aluminum transmitter with integrated mute switch
Up to 20 compatible channels
Frequency range A1: (470 - 516 MHz)

Wireless vocal set. Includes: