Intended for use with the Shure UHF-R series, the UR2 handheld transmitter is rugged and designed to withstand the rigors of daily use on the road. The transmitter is capable of 10 or 50 mA output power, enabling extended range whenever necessary. The UR2 features a backlit LCD display and is powered up to 9 hours on 2 AA alkaline batteries (low RF power).