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.
•Easy to Install, back adhesive design.
•Small and Lightweight, reduces burden on phone.
•Large Quantity, 5 pieces in pack.
•Widely Application, for phones, walkie talkies, buzzers, cordless phones.
•Enhancement Function, improves reception in ships, elevators, cars, buildings, tunnels and mountains.
From USA
