Description: Features: brand new and high quality With Volume Control ,easy to use. 3.5mm male input,3.5mm female output. 3.5mm male jack for PC Laptop Smartphone Tablet MP3 and more 3.5mm female jack for 3.5mm Earphone headphone 3.5mm male to male cable and more. Suitable for general audio application With a Volume Control, you could Adjust the volume by hand for nearly all cell phones, MP3, for iPhone, for iPad, PC, speaker, headsets that with 3.5mm audio jack Specifications: Item type: 3.5mm Jack Male To female Audio Aux Cable Material: ABS Color: Black Cable Length: 20cm,23cm Type: Straight or elbow(optional) Connector: 3.5mm male to female Computer speakers, computers, tape drives, CD players, MP3, MP4, car stereo and other 3.5mm audio interface devices Quantity: 1 PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4.No retail package Package includes: 1 X 3.5mm Jack Male To female Audio Aux Cable