TURN ONE OUTLET INTO 3: Creates 3 outlets from a 2-Prong to a 3-Wire Grounding so you can plug in up to 3 devices and still giving you the grounding protection. SPACE SAVER: Less clutter by keeping your devices plugged in one location, great anywhere extra outlets are needed EXPAND YOUR OUTLET: Turn one outlet into three with the Maximm 3 Outlet Plug Adapter allowing you to power triple the amount of electronics from one plug and ETL Listed CORD COMPATIBLE: allows easy access and accepts three adapters, and allows adding more outlets where you need them most, behind a nightstand to charge your phone, e-reader, and alarm clock and many more STURDY & SAFE: construction of this grounded wall tap includes a 125V / 60Hz / 15 Amp / 1875-Watt power rating with easy installation into a standard grounded AC outlet Transform your outlet anywhere with the Maximm 3 Outlet Plug. Expand a 2 Prong outlet into a 3-Wire Grounding with the wall tap. This allows space for bulky plugs and standard plugs to use this outlet adapter at the same time. This outlet adapter is ETL Listed and has an electrical rating of 15A, 125VAC, and 1875W 2-Wire To 2-Pole, 3-Wire Grounding. 2-Wire to U-Ground, White. The Maximm (3 Pack) 3 Outlet Plug Adapter is for indoor use only.