Stretched Length is from 3.5 inches to 40 inches<br>Intelligent microphone: Equipped with built-in microphone and hands-free function button, so you can answer and receive calls with your phone.<br>Short-cut button：short-cut button in cable makes change to next audio very convenient.<br>Universal Compatibility: Works with any device equipped with standard 3.5mm audio jack or AUX-in port. Play audio from any phone, tablet, iPod, laptop or other media-playing device on your headphones, Hi-Fi or car stereo (fits standard 3.5mm aux ports).<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/567cef785f207b47d8e1e8f3-1-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/567cef785f207b47d8e1e8f3-2-original.jpg" alt=""width="800"><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/567cef785f207b47d8e1e8f3-3-original.jpg" alt=""width="800"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">