All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Frequency: UHF 780~830MHz ; Gain: 3dBi;
Antenna Connector: BNC Male; Length: 4.5inch
Compatible with: Sennheiser Wireless Microphone System Receiver;
Package List: 2 x Antennas (As the Picture Shown)
Don't worry about any problem, we have enough confidence, Just try whether it can bring better signal, you won't have any loss, we provide free return service for at least 30 days.