The Pro UHF Wireless Microphone System Set by Mailangski includes two handheld microphones with a rechargeable battery that provides a wireless range of up to 200 feet. This microphone system is suitable for various applications such as home recording, studio use, karaoke, and more. It features VHF technology for remote wireless transmission, USB charging capability, and compatibility with Windows, Linux, and Mac OS X systems. The system is designed for use with power amplifiers, SLR cameras, televisions, and other equipment, making it versatile for performances, presentations, and recording purposes.