• Extends length: Add extra length to the existing 3.5mm male-to-male cable (not included)
• Wide compatibility: Works with any device equipped with a standard 3.5mm audio jack or AUX-in port
• Reliable performance: Beveled step-down design; gold-plated plugs for reliable, static-free performance

Note: 

• This item is one-way audio signal transmission only and not support for MIC function.