Heavy duty cable. Pure copper core, 12 awg 3 prong sjtw thermoplastic jacket heavy duty extension cord. 15A, 125V, 1875W. Durable but flexible at minus 30 degree C to 105 degree C. Excellent weather resistant. 7 Multiple outlets with power indicators. Nema 5-15p male plug, 6 sockets plus 1 female plug nema 5-15r outlets are evenly spaced every 4.2 feet. Each outlet with a power indicator, a waterproof cap ip44 and hanging holes. Fit both indoor and outdoor use.