Note: The female end is polarized, but the male end is not. Specification: Item Type: Power Extension Cord_x000D_Material: PVC Outer Quilt + Pure Copper Conductor_x000D_Connector Type: NEMA 1-15P Male to NEMA 1-15R Female_x000D_Plug: US Plug 125V Features: 1HEAVY DUTY CONSTRUCTION: The US power extension cord uses copper conductors with a 5A fuse and waterproof cover to extend the powered device away from the wall outlet, making it safe and durable. 2EASY TO OPERATE: US AC 2 pin power extension cord, the female connector plugs directly into the device power cord, while the male connector plugs into a standard socket. 3BASIC PARAMETERS: This USA AC 2 pin male female power cord is rated at 15A and 125V in rated voltage to support universal voltage power requirements for home or office. 4SCOPE OF APPLICATION: The USA outlet saver power extension cord can be used as an extension of Christmas lights, for NEMA 1?15P to NEMA 1?15R. 5PRACTICAL: Useful when you need to connect multiple power adapters to a small UPS or power strip, which can bump or block access to other outlets due to the shape of the power cords. PackageList: 1 xPower Cable