IP4627R Features 3.5 mm plug extension cable Built-in microphone Compatible with devices equipped with a 3.5 mm audio port Male to male port Convenient to use General Specs Interface 3.5 mm male interface Microphone Yes Cable Length 1 m   Functions Extension Compatibility Digital devices containing a 3.5 mm port Package Details Weight: 13.91 g Size: 5*5*1 cm