Portronics Power Plate 4 comes with four 5A electrical universal sockets for powering all types of high voltage devices. It also comes with a USB Output socket that is 2.4 AMP 5V DC to charge your phones and tablets easily. Multi-purpose Usage: Portronics Power Plate 4 provides an opportunity of charging multiple devices at one time. For example, it provides power for charging your phone, your television set, DVDs, computers, home appliances etc