string(34) "product_id=218_Acer Aspire V3-111P"
string(34) "product_id=219_Acer Aspire V3-111P"
string(35) "product_id=2511_Acer Aspire V3-111P"
string(35) "product_id=2508_Acer Aspire V3-111P"
string(35) "product_id=2502_Acer Aspire V3-111P"