This is a device that allows you to send and receive faxes using a mobile phone. I received it from someone close to me, and I have never used it, so I don't know the details. I hope someone knowledgeable, a collector, or someone who needs it for parts can use it. By the way, when I plug in the power cord, the power lamp flashes a few times and then turns off. I left it charging for a while, but there was no response when I pressed the power button. I have determined that it is non-functional. The box is included, but it has some damage. I look forward to your purchase if you understand the above. Thank you.