Specification: 3 prong 12 gauge extension cord 50ft ,12 AWG,15Amp,125 volts,1875 watts,male plug NEMA 5-15P, female plug NEMA 5-15R, SJTW cord, ETL/cETL listed 50 ft extension cord outdoor Weather-proof & Flexible: Yellow extension cord 50 ft jacket is wear-resistant and durable, 3 prong extension cord 50 foot outdoor is IP65 waterproof, weather-resistant, heat-resistant (100°C), corrosion-resistant, flexible vinyl power cord extension 50 feet will keep flexible at -40°C and easy re-pack after using