Shure BLX24/SM58 Wireless Vocal Microphone System – H10 Band

H10 (542–572 MHz) UHF FREQUENCY BAND: Operates on the H10 (542–572 MHz) UHF frequency band for dependable wireless audio transmission in regions where this spectrum is authorized. Verify local compliance before ordering.
PROFESSIONAL RANGE & ALL-DAY POWER: Provides reliable audio transmission up to approximately 300 ft (100 m) line-of-sight. The BLX2 handheld transmitter operates up to 14 hours using two AA batteries under typical conditions.
COMPLETE HANDHELD AUDIO SETUP: Includes BLX4 single-channel receiver, BLX2 handheld transmitter with integrated SM58 dynamic mic capsule, microphone clip, power supply, 2 AA batteries, and user guide.