(（NOT compatible with radio.). Premium Quality Cord, cable core made of copper, 5.5 2.1 mm turning fork attached on the cord + magnet ring to reduce the noise disturbance. Universal AC/DC Adapter - AC Input:100-240V 50/60Hz, DC Output:3V/ 4.5V/ 5V/ 6V/ 7.5V/ 9V/ 12V 2A.
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