[2 PRONG to 3 PRONG OUTLETS ADAPTER]: TOPREK power strip has a non-grounded two prong plug, is easy to use and allows you to convert two-prong wall socket into six three-prong outlets and 3 USB ports effortlessly. This is a good find for people who live in older homes with 2-prong receptacles, it serves as a power strip and three-prong plug adapter. Its a lifesaver and money saver for older homes and apartments whose electrical needs are totally out of date. [2 PRONG POWER STRIP with USB PORTS]: The 2 prong power strip not only provide 6 additional AC outlets, but also to free up some outlets with 3 USB ports, let you can charge and power up to 9 devices simultaneously. Built-in smart IC technology, USB ports will detect your devices automatically, and deliver appropriate current (USB-C: 5V3A Max, USB-A: 5V2.4A Max). You can easily charge your laptop, tablet, phone, kindle, and other USB-powered devices at optimal speed. [2 PRONG SURGE PROTECTOR POWER STRIP]: With minimum 1440