Đầu cắm hình chữ U chuyển hóa từ 1 cổng thành 2 cổng cắm

allowing you to connect a microphone as well as external speakers
Overcomes the limitation of some laptop audio ports, by turning a single
Light Weight, easy to take along
Can be used with any portable device that uses a 4 position 3.5mm jack
100% brand new
Color:Black
Allows the use of older audio accessories with newer computers
Features:
4-position 3.5mm audio port into two distinct 3-position 3.5mm audio ports,
Unique U shape design
Package included:1 X 3.5mm Splitter
Specifically for headsets with mic capability