... color fade resistant.4.blowers110-115V,50-60HZ/220-240V,50-60HZ,CE&UL certified. GFCI circuit breaker included ,waterproof,worldwide plugs ... .5.thread and stitchingsDouble to quadruple stitches everywhere6.certificatesEN71,EN14960,CE,UL,BS7837,ASTM,SGS7.quality control8.packingHeavy-duty pvc carry ...