"All single board and accessories sold on the Pine Microsystems Inc. (PINE64) store are entitled to a 30 days Limited Warranty against defects in materials and

"All single board and accessories sold on the Pine Microsystems Inc. (PINE64) store are entitled to a 30 days Limited Warranty against defects in materials and workmanship." I searched the linked page for "90" (days) and "3" (months) with no results, other than the "30 days" mentioned above. Where do you see 90-day warranty?