AKG WMS40 Mini Wireless Microphone System Single Vocal Set Band A Product Information: SMALL SIZE - BIG SOUND FOR HOUSES OF WORSHIP, HOTELS, GYMS AND BAND APPLICATIONS The WMS40 Mini Single Vocal Set is a true plugnplay wireless solution providing crystal clear audio sound. The included HT40 Mini handheld transmitter features a dynamic cardioid capsule for maximum gain before feedback. It's extremely long battery life of 30 hours off a single AA battery saves money in day-to-day use. The receiver comes in an ultra compact housing and offers a 1/4" jack output. Specifications: The WMS40 Mini Single Vocal Set package includes: 1 x SR40 Mini receiver 1 x HT40 Mini handheld transmitter 1 x Universal power supply with EU/UK/US/AU adapter