This Shure ULX - D wireless system is a great choice for audio needs. It comes with a ULXD2 digital handheld transmitter equipped with a KSM9HS hypercardioid/subcardioid condenser vocal microphone capsule, along with a ULXD4 wireless receiver. The G50 band operates at 470 - 534 MHz. Before buying, make sure to check your country's wireless frequency regulations as some frequency ranges may be illegal in certain countries. Batteries and receiver antennas are not included. It does include the correct power supply.

Using this Shure ULX - D wireless system is easy. First, connect the power supply to the receiver. Then, insert fresh batteries into the handheld transmitter if you have them (batteries are not included). Turn on both the transmitter and the receiver. The system should automatically pair. When using the microphone, hold it at a comfortable distance from your mouth for the best sound quality. Remember to check your country's wireless frequency laws before using it, as some frequencies may be illegal in your area. For maintenance, keep the system clean. You can use a soft, dry cloth to wipe the transmitter and receiver. Store the system in a cool, dry place when not in use.