Two good quality mic capsulesRugged handheld transmitter chassisUp to 12 compatible systemsMicroprocessor-controlled internal antenna diversityOne touch QuickScan locates the best open frequency1/4 and XLR audio outputsTwo color audio status indicator LEDTransmitterPower and battery status LEDAdjustable gain controlQuick and easy frequency matchingAA batteries (included) provide up to14 hours of continuous use300 ft. (100 m) operating range(line of sight)ReceiverTwo receivers in a single chassi