For applications where continual access is a problem or battery life is a consideration, the mains adaptor is ideal. Once fitted, it will transmit crystal clear conversations up to a distance of 500 metres away and requires no batteries. It is fully functional and when plugs are inserted, it will continue to perform. There are two types of adaptors available. UK or US.Please state this when ordering
We usually ship items within one working day of cleared payments. Shipping time may depend on the country which the items been shipped.