Sennheiser EW 100 ENG G3 C-Band - UHF wireless system with SK 100 G3 bodypack, SKP 100 plug-in transmitter and ME 2 electret lapel microphone (omni-directional), EK 100 G3 pocket receiver, 1680x adjustable frequencies, 20x banks (each with up to 12 presets), frequency response: 25Hz-18kHz, infra-red frequency transmission, pocket transmitter and receiver with charger contacts for optional BA 2015 battery pack (NiMH), autotune to find free frequencies, over 60dB audio gain, battery power display on receiver and transmitter, HDX-compander, frequency range: C-band (734-776MHz), LCD display with NF and channel, 30mW HF power, 2x BNC antenna connections, male XLR (balanced) and jack (unbalanced) connections, includes 1x XLR cable (CL 100), 1x jack cable (CL 1), 1x camera adapter (CA 2) and 6x AA batteries. Please note: Due to every country having different regulations, you may need to contact your local licensing authorities before using a wireless system.