The WinBridge Wireless Lavalier Microphone Set U7 is a versatile UHF wireless system suitable for live performances. It features a black lavalier/lapel microphone with wireless connectivity, providing freedom of movement on stage. Ideal for professional audio applications, this multi-function model ensures reliable and high-quality sound transmission.  This system is compatible with an amplifier mixer, speakers, smartphones, and cameras.  The original retail price is $64.00 -- but as an open box item, you can get it for this great low price!