Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•HSM8-OBK-4SEN: Black Omni-Directional Headset Mic: Includes (1) Dual Ear Headset Mic, (4) Black Sennheiser Connector Cables, (1) Windscreen, (1) Mic Clip, and (1) Case