The Electro-Voice HT-300-C is a C-Band handheld wireless transmitter operating at 516–532 MHz, featuring a PL22 cardioid dynamic microphone element. It is designed for use with compatible Electro-Voice R300 C-Band wireless receivers. The transmitter features a backlit LCD display showing channel, frequency, mute status, and battery level, along with EZsync infrared technology for quick channel synchronization. Its rugged metal construction is built for everyday use, and it operates on two AA batteries with up to 14 hours of typical battery life.