<http://schema.org/item>
<http://9dandme.all-up.com/t1561-khuy7871n-m7841i-thang-9-dong-tai-portable-c7911a-sennheiser>
<http://9dandme.all-up.com/t1561-khuy7871n-m7841i-thang-9-dong-tai-portable-c7911a-sennheiser>