3.5mm Audio Splitter Adapter 1 to 2 Audio Adapter for Earphone Microphone Audio Speaker Audio Splitter-

A dual phone adapter or audio jack or audio splitter is a devise that allows two headphones or one headphone and one microphone to be connected through one audio jack. This makes it very efficient especially when using devices that have only one 3.5mm jack by combining two functions into one.  The splitter divides inputs and outputs. This particular audio splitter combines two female to one male plug. One female port is for headphones or earphones with a 3.5mm jack and the other port is for audio microphones or lapel lavalier microphones. This audio splitter is suitable for video recording, zoom conference calls. The audio port captures audio output and the headphone port brings in audio input. The audio port can also act as an earphone port in mobile phones. This makes it possible to connect two earphones to one phone and listen to music with someone else.