Pack GOLava - 1 GO Mono receiver + 1 GO Body bodypack transmitter + 1 GO Lava Lavalier microphoneSistemaWireless lavalier GO, con 1 ricevitore GO Mono + 1 trasmettitore bodypack GO Body + 1 microfono lavalier GO Lava Wireless GO lavalier set,With 1 GO Mono receiver + 1 GO Body bodypack transmitter + 1 GO Lava Lavalier microphone GoMono receiver 16 UHF frequenciess UHF Frequency range: 863 865 MHz The Diversity system ensures a perfect reception Squelch: adjustable to reduce interferences You can use up to 4 receivers at the same time (4 mic)