... control, on/off function, led light, powerful compatibility, fit all 3.5mm mobiles and computers, including the iPhone, iPad2, Samsung, HTC, ... .Now available in red, blue, black, yellow, pink 5 colors. 10.LED light to show whether the connection between the ... Cable length:2.8mCable diameter:2.8mmJack plug (gold-plating):3.5mmProduct dimension:22cm*3.5cm*2cmGW:250g/pcsMaterial:ABSAppearance:Rubber ...