The Lenco MCW-011 is a wireless microphone with a 6.3 mm receiver. Designed for clear reproduction of speech and vocals. Ideal in combination with the Lenco PA & party speakers. It is a dynamic microphone with a metal grille and a cardioid directional characteristic, so it can take a beating and you have less problems with howling. Karaoke party, wedding or conference the Lenco MCW-011 is the right choice due to the ease of use and the strong range of 15m. The wireless mini receiver, equipped with a 6.5 mm jack plug, can be plugged directly into the microphone input and is powered by 1 AA battery. Additional cables or adapters are not required. The microphone is powered by 2 AA batteries and has an on/off switch. The set comes with the AA batteries and works for at least 6 hours non-stop when fully charged. The wireless microphone works on a fixed frequency of 863.5 MHz.