Wireless 5-frequency UHF beltpack system, diversity, with internal antennas in the receiver. Includes belt pack transmitter PT 45, SR 45 receiver and C 544L head condenser microphone. Suitable for use on gymnasts, speakers or where a wireless headphone system is required. Battery life up to & 8 hours with a 1.5V AA battery, possibility of up to & eight (8) channels / band, in multi-channel simultaneous operation. ΧLR & 1/4 jack outputs.