LD Systems WS 1G8 HHC, 1,8 GHz Wireless handheld system, 192 UHF channels (1785 - 1800 MHz), True Diversity receiver, 10 mW transmitted power, audio range: 50 - 16.000 Hz, handheld transmittter with condenser capsule, removeablet TNC antennas, Auto Scan ASC, frequencies can be transmitted by IR, up to 6 Systems parallel, battery status on transmitter and receiver, XLR and jack out, works with 2x AA batteries, incl. plastic case, batteries