The WMS40 Mini Dual Vocal/Instrumental Set is a true plug’n’play wireless solution. The included PT40 Mini body-pack transmitter provides a professional 3pin mini XLR connector, compatible with guitar and bass levels, headsets and instrumental mics. The included HT40 Mini handheld transmitter features a dynamic cardioid capsule for maximum gain before feedback. Their extremely long battery life of 30 hours off a single AA battery saves money in day-to-day use. The receiver offers two balanced outputs via 1/4″ jack connectors.