<http://schema.org/description>
"2G GSM 850/900/1800 / 1900MHz + 3G WCDMA 900 / 2100MHz + 4G LTE FDD-800/1800/2100 / 2600MHz"^^<http://www.w3.org/2001/XMLSchema#string>
<http://fr.dhgate.com/product/free-dhl-cubot-x15-4g-lte-2gb-ram-16gb-rom/264368740.html>