About this item 3.5mm 2 male to 1 female splitter Cable length:20 cm .3.5mm Speaker and headphone Splitter with two male ports:one for Headphone Jack on your PC/Laptop,the other for Mic Jack on your PC/Laptop. The 3.5mm connector splitter , also known as phone jack, audio jack or jack plug, is a common family of connector typically used for ana log signals, primarily audio. 3.5mm audio Y splitter cable with Oxygen-free copper provide maximum's conductivity and durability,Compact design for maximum portability - a great solution to have on hand in your laptop bag. 3.5mm stereo splitter cable allows you to easily connect your stereo headset Mic to a PC audio port and mic port at the same time. Dual 3 position 3.5mm jack, ideal for connecting two headsets on one audio source, let you enjoy your cellphone music together with your friend easily. 1 Year Warranty By SaiTech IT Private Limited