Dellç”Μ源Ņ…Ç”Μ转ƍ¢Çº¿ 7.4Mm转4.5Mm 10-100Æ ¹ 969218309629

This is Brand New and High Quality product which can convert round connector to square connector. It is 7.4Mm X 5.0Mm Round Jack (old type) to 4.5Mm...