Three days sold 500,000 iPhone face out of stock.

<p> addition to iPhone, I'm afraid that no one phone can, in just 3 days time, sold 50 million units, let us conduct a simple calculation, using 50 million divided by 3 days, and then divided by 24 hours, and then .divided by 3600 seconds, and the result was 1.92, meaning that Apple sold an average of 1.92 per second iPhone, and regardless of night and day. .</ P>.