UHF-502-A little common sense: in one hand and grabbed two wireless microphones are the most serious mistake the way UR-82 Tips: In the wireless microphone 9V battery holder negative terminating an enameled wire wound into Treponema one with two wireless microphones, fixed wireless microphone tail tongue plate negative, V segment is longer (2.5MM in diameter around the head and then around the back to the beginning), U section shorter (4MM in diameter around the head squashed). KTV stage microphone | Junya Electronics (certified) | Enping microphone provided by Junya electronics factory. Enping Junya Electronics Factory (shop1394643557089.1688.com) Guangdong Jiangmen, microphone, microphone leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Junya electronic leadership in the staff warmly welcome all inquiries negotiations to create a better future Junya electronics.