This Audio-Technica M2 wireless IEM system operates in the 575 - 608 MHz frequency range. It comes with an M2T wireless transmitter and an M2R wireless bodypack receiver. Note that it doesn't include a power supply or batteries. Before buying, check your country's wireless frequency regulations as some ranges may be illegal in certain countries.

Using this Audio-Technica M2 wireless IEM system is easy. First, make sure you have your own power supply and batteries ready as they're not included. Connect the M2T wireless transmitter to your audio source. Then, put on the M2R wireless bodypack receiver. You're all set to enjoy high - quality audio. Remember to check your country's wireless frequency laws before using it to avoid any legal issues. For maintenance, keep the system clean and dry. Don't expose it to extreme temperatures or moisture. When not in use, store it in a safe place to protect it from damage.