Phone jack 1).3.5mm 2).4 kind of colors:pink,black,green. 3).OEM. 4).UL,CCC,VDE. Phone jack1).3. ... 5mm2).4 kind of colors:pink,black,green.3).OEM.4).UL,CCC,VDE. The Specifications of the phone jack:2.5mm ... /3.5mm phoe jacks with high quality and competitive price2.5mm phone jack1)Rating: 0.3A ... force:5~25N8)Switching Life: 5000cycles Phone jack