AKG WMS 40 Mini Vocal ISM2

AKG WMS 40 Mini Vocal ISM2, UHF Wireless System with Dynamic Hand-Held Transmitter, Non-diversity receiver with adjustable balanced jack output, Frequency band ISM 2: 864,375 MHz - free of registration and fees throughout Europe, HDAP Technology (High Definition Audio Performance), Up to 30 hours of operation with one AA battery, LED function indicator, low battery indicator and on / off / mute switch on the transmitter, Three status LEDs on the receiver, Optional microphone clamp: Article number #288991# (not included)