Listen Technologies LS-88-01 - Portable ListenIR iDSP SystemOffer your clients, customers, visitors and more a complete assistive listening solution wherever it is needed with the LS 88 01 Portable ListenIR iDSP system. The setup meets all IBC and ADA requirments for small to medium size rooms with a capacity of up to 50, and the entire system is easily transported and stored in its own carrying case. Each system includes a ListenIR Transmitter Radiator Combo as well as recievers, ear speakers, and neck loop