This Shure QLXD1 J50 wireless bodypack transmitter is a reliable option for those in need of a professional-grade microphone. The device is designed with a lavalier/lapel form factor and boasts a range of features such as being a bodypack transmitter and wireless connectivity. The brand, Shure, is renowned for its high-quality microphones and this particular model has been well-maintained despite being used previously. It is ideal for those in the musical instruments & gear and pro audio equipment industry, particularly those who require microphones and wireless systems.