The ZEBRONICS MA532 Mobile Adaptor can be plugged into any standard outlet. It is durable as it is made with plastic material which ensures strength and durability. It is also comes with over voltage and short circuit protection. The 3.1 A USB ports of this ZEBRONICS MA532 Mobile Adaptor can easily charge a smartphone devices. The 3.1 A of shared power is sufficient for charging two devices without lag.