Versatile Power Solution: This UL-certified SJTW extension cord features three interfaces, enabling simultaneous power supply to three appliances. Ideal for high-power equipment in various outdoor conditions like lawn mowers and Christmas lights, it also suits indoor use with appliances such as microwaves and heaters. Exceptional Performance: Crafted with copper and a thick vinyl sheath meeting international standards, this extension cord boasts low resistance, minimal power loss, and resistance to moisture, wear, flames. The 3-prong grounded plug enhances safety. The cord is durable, flexible, and easy to store.