Sennheiser EW 145 G3/C-Band UHF Wireless System - SKM 100-845 G3 dynamic handheld transmitter with super-cardioid polar pattern, EM100 G3 9.5" receiver with 1680x adjustable frequencies, 20 banks (up to 12 presets each), 80Hz-18kHz audio frequency response, infra-red frequency transmission, handheld transmitter features charger contacts for optional BA 2015 NiMH battery pack, auto-tune to find free frequencies, internal EQ, internal guitar tuner, audio gain (48dB range), sound-check mode, battery power display on receiver and transmitter, frequency range C-Band 734 -776 MHz, LCD display with NF and channel, 30mW HF power, 2x BNC antenna connections, male XLR (balanced) and jack (unbalanced) connections. Includes NT2 power supply, NZQ100 clip and 2x 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.