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 available with Shure SM58, SM86, SM87A, Beta 58, Beta 87A and Beta 87C capsules. 10 or 50 mA switchable output power provides 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).