Bosch MW1-HTX-F5 UHF Wireless handheld microphone Microphone with transmitter 722-746 MHz F.01U.275.596

97-193 optional UHF channels Approximately 15 hours of working with alkaline batteries LCD display with battery status and frequency indication Lock function PLL synchronization technology Transmitter (RF) Frequency Range (MHz) 722 – 746 MHz Storage temperature (°C) -40 – 70 °C Storage temperature (°F) -40 – 158 °F working hours (hours) 15 h Working temperature (°C) -25 – 55 °C Working temperature (°F) -13 – 131 °F Directivity unidirectional Minimum SNR (dB) 102 dB Minimum Dynamic Range (dB) 110 dB Battery size AA weight / gram) 350 g Weight (lbs) 0.77 lb Color black