Looking for professional-grade wireless performance This used Shure ULXD1 Wireless System with SM58 microphone and bodypack transmitter is in excellent condition, delivering crystal-clear digital audio with minimal latency. Operating in the G50 band (470�C534 MHz), it offers a secure, 24-bit/48 kHz digital transmission��ideal for live performances, presentations, or worship services. The rugged ULXD1 transmitter features adjustable gain, AES 256-bit encryption, and up to 12 hours of battery life with the Shure rechargeable pack or AA batteries. The iconic SM58 capsule ensures rich vocal clarity with its cardioid polar pattern, tailored frequency response, and built-in spherical wind and pop filter. This system is ready to plug and play, with minimal signs of use and fully tested for reliability. Take your sound to the next level with the trusted quality of Shure.