TISINO 3.5mm to 1/4 TRS Stereo Cable, this cable has two male connectors, it can communicate in both directions,audio can flow in either direction. This cable is designed to interconnect audio devices with 1/4 inch jack stereo and 1/8 inch mini jack stereo. It is ideal for Connecting your smartphone, iPod, iPod, laptop or PC with a 3.5mm jack output to a device with 6.35mm jack inputs such as speakers, mixing console, home theater devices, amplifiers and so on.