<https://technerve.co.ke/product/yealink-w59r-ruggedised-dect-ip-phone-w59r/#product>
<http://schema.org/sku>
"650"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://technerve.co.ke/product/yealink-w59r-ruggedised-dect-ip-phone-w59r/>