Shure UT-883 Professional Wireless Microphone System

Rf power output 10mW microphones elements : Unidirectional dynamic microphone Battery :1.5 "2AA" size alkaline or rechargeable batteries Battery life : Over 8 hours continuous operation Dimensions :300:51.8(D)×268(L)mm, 500:420(L)×210(w)×44(H)mm What’s in the box