AKG PW45 Instrumental Set Band M, UHF Wireless System, With pocket transmitter, 6 switchable frequencies in the frequency range M 826 - 831 MHz (duplex gap), Up to 6 systems in parallel, 9.5"" diversity receiver with integrated antennas, Adjustable output volume, XLR out, Pocket transmitter operation with 1 x AA battery or rechargeable battery, Low-battery display, Noiseless switch on the transmitter, Includes power supply, MKG L cable and 1 x AA battery