Sony MDR-XB50AP In-Ear Extra Bass Headphone with In-Line Control - White

Sony MDR-XB50AP In-Ear Extra Bass Headphone with In-Line Control - White. Follow these steps if you can't hear any sound from your headphones after playing audio from a connected source device. Make sure your audio source is on and the volume is up. If your headphones have a volume button or knob, make sure to turn it up. If you have battery-powered headphones, make sure there is enough charge....