This Shure ULX - D wireless system is a top - notch choice for audio needs. It comes with a ULXD2 digital handheld transmitter featuring a KSM9HS hypercardioid/subcardioid condenser vocal microphone capsule, along with a ULXD4 wireless receiver. The G50 band operates at 470 - 534 MHz. Before you buy, make sure to check your country's wireless frequency laws as some frequency ranges may be illegal in certain countries. Note that batteries and receiver antennas are not included. The package includes the correct power supply.

Using this Shure ULX - D wireless system is easy. First, connect the power supply to the receiver to get it up and running. Then, insert fresh batteries into the handheld transmitter if you have them (since they're not included). When using the microphone, hold it at a comfortable distance from your mouth for the best sound quality. Remember, different frequencies are allowed in different countries, so always check your local laws before using it. As for maintenance, keep the system in a dry and clean place. Wipe the microphone capsule gently with a soft cloth to remove any dust or debris. Avoid dropping or subjecting the system to rough handling, which could damage its internal components.