Extends the distance between 3.5mm stereo connections. Connect stereo equipment or headphones with smartphones and speakers. Fully molded molded cables with built-in strain relief. Cable Type: Audio Cables Connector/Port/Interface: 3.5 mm Male Two RCA Male For Device Type: PC, Notebook, MP3, iPad, iPod, Computer Connects Devices From/To: Mini Stereo Output Jack to Stereo RCA Input.