Beyerdynamic Synexis TP 8, UHF-beltpacktransmitter, 18 frequenzies switchable (863/865 MHz), OLED-display, on-/off-switch, Aux-input, 4-pin-mini-XLR-connector for microphone, antenna included, neckholder-sling, beltclip and two changable and recharchable AA 1,2 V/2050 mAh NiMH-batteries included.