Vnetphone Soccer Football Referee Intercom Microphone Headset | Shop The World
From USA
NewVNETPHONE
Vnetphone Soccer Football Referee Intercom Microphone Headset Earphone and Coach Referee Headphones for V6/V4/FBIM Referee Intercom
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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.
•Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.
From USA
