DAP-Audio EDGE EHS-1, Wireless Handheld Microphone System, Frequency range: 610 - 668 MHz, Cardioid condenser microphone, Battery indicator on microphone (OLED display) and receiver (multi-colour LC display), Frequency response: 60-18000 Hz, 2 BNC antennas, Outputs: 3-pin XLR and TS unbalanced 6.3 mm jack, Operation with 2x AA battery (10h runtime), True Diversity UHF receiver, Bandwidth scan function, Includes power supply, 19