More on Amazon.com : http://www.amazon.com/gp/product/B005VDUBS2?tag=purrfectcatdi-20 <br /> <br />Grace Digital Message and Music on Hold USB Digital MP3 Player Silver (GDI-USBM10) <br /> <br />Plug and play -The included USB drive is preloaded with 6 hours of royalty - free music and standard thank you for holding messages <br />Auto play after power loss The GDI-USBM10 automatically starts playing after power is restored <br />Built-in speaker - Monitor the audio on the device directly via the built-in speaker <br />Industrial strength- High quality metal enclosure and electronics for the demanding business environment Place on a shelf or easily mount to any surface <br />Connectivity- RCA mono audio output with 8 600 ohm switch for optimal sound to your phone system <br />Auto Play Automatically Starts Playing After Power Is Restored
