Stagg SUW 50 HH FH UHF true diversity wireless headset system with 2 channels Black

Operating range: 50 - 60 m Unbalanced audio output: 5 dBu Power consumption (mA): 150 mA RF output power: 10 mW Operating frequency: 864,2–864,7 MHz Connectivity technology: Wireless Product type: Wireless microphone system Number of batteries: 2 Type: Stage/performance microphone Battery type: AA Product colour: Black Power source type: Mains supply/batteries Headphone frequency: 20 - 20000 Hz Warnings: Do not open the unit housing. Control: Buttons, knob