ANT Start 16 HDM, UHF Receiver with Handheld Microphone, Frequency range UHF 863 - 865 MHz, Dynamic microphone capsule, Infrared settings, FM Diversity, Frequency range: 60 - 15000 Hz, 16 Channels, Outputs: XLR and jack (unbalanced), 2 AA 1.5 Volt batteries - running time up to 10 hours, Max. diameter of transmitter: 52.5 mm, Dimensions of receiver: 212 x 44 x 115 mm, Weight: Transmitter 250 g, Weight: Receiver 400 g, Optional microphone holder: Article number #288991# (not included)