Audio-Technica ATW-T5201 Bodypack Verici

5000 Series Body Pack Transmitter, 120 MHz UHF tuning bandwidth, RF Power Output High: 50 mW, Mid: 10 mW, Low: 2 mW (switchable), at 50 ohms, Battery Life High: 7 hours, Mid: 9 hours, Low: 10.5 hours ,