- Cardioid Polar Pattern
- Wide Tuning Up to 184 MHz
- Two Transmission Modes
- Encryption-Enabled Transmission
- Features an SM58 Capsule
- Runs on AA or SB900A Li-ion Batteries
- Rugged Metal Construction
- External Contacts for Docked Charging
- Shure AD2/SM58-G57 Axient Digital Wireless Handheld Transmitter with SM58 Mic Head (G57: 470 to 616 MHz)
- Limited 2-Year Warranty