Heavy Duty & Safe: 14/3 extension cord heavy duty 3 feet 3 pack; 15Amp 125Volt 1875 Watts, SJTW, ETL Listed; 14 AWG has a thicker wire diameter; can carry more power; and has less chance of getting hot; 1875W*1.5 (2812W) overload test; the wire temperature rise is qualified to ensure safety; Black extension cord 3ft suitable for indoor and outdoor; home office use High quality & practical: High temperature resistance (80), aging resistance, flame retardant, safe and reliable indoor extension cord; waterproof and anti-corrosion extension cord outdoor Flat plug & space saving: HUANCHAIN low profile extension cord plug has a 45° angle S-shaped design to fit into a top wall outlet without blocking the bottom outlet; Black Extension cords with flat plugs are designed for tight spaces; bringing furniture such as sofas, TVs, desks, cabinets, and nightstands closer to the wall without damaging the plug; making better use of corner wall outlets High Flexible & Durable: High flexib