All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
12V DC (current 35MA) power supply voltage with a shielded enclosure.
32dB input grain and 50 ohms output impedance.
Low noise factor of 2dB at the measuring circumstance of 0.5GHz.
10dBm maximum output power under 2VPP 50 ohm load.
1MHz to 2GHz bandwidth, the gain is different at different frequencies. When different gain values are needed, the supply voltage can be reduced or customized.