LD Systems MEI 100 G2, UHF Wireless In-Ear System, Consists of 9.5"" stereo transmitter MEI 100 T, body pack receiver MEI 100 G2 BPR, and earphones, Up to 8 systems simultaneously, Frequency range: 823 - 832 MHz and 863 - 865 MHz, Integrated limiter up to +12 dB, 2 jacks/XLR combination inputs, Headphone