Vsure Electra 3.2 is a micro USB fast charger supporting a double USB 2.4A (total 3A) DC output and a complete voltage of 5V to transmit. It gives high protection and prevention in the cause of overcharge and short circuits. It has smart IC technology for expensive devices against surges and over current.It is smartly designed with elegancy, compatibly lightweight, and handy to carry where ever you go. Key Features Charging Port: Double USB 2.4A Charging (total 3A) Over Current Protection Short Circuit Protection Surge Protection No load Protection Six months warranty against manufacturing defects