This will convert a 3-prong power Plug into a 2-prong while maintaining the ground. Great for plugging 3-prong devices into older sockets or extension cords. Item Specifications: Converts: converts back and forth between 3-prong outlet and standard 2-prong power plug Connection: 3-prong outlet connection: Standard 2-prong power plug Color: Orange weight: 0.06 lbs. Edragon, Inc. Is the owner of the trademark eDragon. This UPC is trademarked under eDragon. Any violation will be reported to Amazon without any prior warning.