This Shure ULXS14 wireless system includes a ULXS4 wireless receiver and a ULX1 bodypack. It operates on the J1 frequency band, which ranges from 554 - 590 MHz. Before you buy, make sure to check your country's wireless frequency regulations, as some frequency ranges might be illegal in certain countries. Please note, this set does not come with a power supply, antennas, or batteries.

Using this Shure ULXS14 wireless system is easy. First, connect the ULXS4 wireless receiver to your audio device. Then, turn on the ULX1 bodypack and pair it with the receiver. You're ready to go! Remember, before using it, check your country's wireless frequency laws to avoid any legal issues. As for maintenance, keep the bodypack and receiver clean and dry. Store them in a safe place when not in use. Also, since it doesn't come with a power supply or batteries, make sure to get compatible ones for proper operation.