Auto-fill device type after IMEI is inserted
There is a database for mobile phones, your competitors use it. It's a great time saver.
After you scan or type cell phone IMEI number it finds you the model.
Many of websites who buy used mobile phones have this integrated:
Some sites that check if your iPhone is locked give you even more information based on your Apple IMEI:
Find My iPhone: Off
Telephone Technical Support: Expired
Repairs & Service Coverage: Expired
Estimated Purchase Date: June 20, 2011
Carrier: Check Carrier
SIM Lock: Locked