Sennheiser EW100 ENG G3/E-Band UHF Wireless System - SK100 G3 bodypack, SKP100 plug-on transmitter, ME2 electret lapel microphone (omni), EK100 G3 pocket receiver. 1680x adjustable frequencies, 20 banks (each with up to 12 presets), 25Hz-18kHz audio frequency response, infrared frequency transmission, pocket transmitter and receiver with charger contacts for optional BA 2015 battery pack (NiMH), autotune to find free frequencies, 60dB audio gain, battery power display on receiver and transmitter, E-band frequency range (823-865MHz), LCD display (NF and channel), 30mW HF power, 2x BNC antenna connections, balanced male XLR and unbalanced jack connections. Includes 1x CL100 XLR cable, 1x CL1 jack cable, 1x CA2 camera adapter 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.