2 to 3 Prong Outlet Adapter: This 2 prong extension cord can convert a polarized two prong outlet to a three prong outlet, ideal for the non-grounded outlets in older house. Transform 2 prong outlet into a safe, reliable charging station. Ideal for personal electronics, small appliances and more 2 Prong Ultra Flat Plug Power Strip: With only 0.33 inch 2 prong flat wall plug head, this 2 prong to 3 prong outlet adapter can infinitely close to the wall and hide behind sofa, bed or other furniture. 45° angle design makes it more flexible, create an extra space for other plug below without blocking 8 in 1 Design Charging Station: This 2 prong to 3 prong extension cord with 4 AC outlets(1625W Max), 2 USB-A and 2 USB-C, which can charge up to 8 devices at the same time. Dual USB-C ports of this 2 prong power strip can charge up to 5V/3A Max, dual USB-A ports can charge up to 5V/2.4A Max. Which compatible with your cellphone, laptop, tablet, earphone or cameras without other chargers