Heavy Duty Extension Cord- 15 amps, 125 volts, 1875 watts, 5-15P/R, 12 gauge heavy duty cord with pure copper wire. Indoor/Outdoor Power Cord- Temperature Range: -40°F to +140°F, flexible vinyl jacket protects cords against moisture, abrasion and direct sunlight. Safe Cable- UL Listed, 3 prong grounded plug for added safety. Reinforced blades protect prongs from bending or breaking. Remain flexible and tangle-free under all weather conditions and wouldnt become stiff or crack in cold weather. Wide Usage - Perfectly for your household appliances, generator, HEV, DIY electric tools, lawn mower, pressure washer, pressure washer, Christmas and Spooky Halloween light system. Lifetime Satisfaction Guaranteed- We stands for the highest quality worry-free product and customer satisfaction. If you are not satisfied with our product in any way, we offer an easy return policy.