Sennheiser ew 112-p G3 Radio Mic features 20 banks with 12 channel presets each and 1680 Tunable Frequencies Across 42 MHz. Transmitter and receiver power off two AA batteries each (supplied). Kit includes transmis SK 100 G3 bodypack transmitter and EK 100 G3 receiver, black ME 2 lavalier microphone, CA 2 shoe-mount adapter, CL-100 1/8"-M Mini to XLR-M and CL 1 Jack Cable for connecting to camera. It is all contained in a soft carry pouch. It is compatible with cameras featuring XLR or mini jack audio mix inputs. Optional extra is a white Sanken Cos-11 lavalier mic.