Mobile Charger with Short Circuit Protection coverts 12 VDC to 5VDC and is used for charging 5 different mobiles - 1 phone at a time. The Mobile Charger is an ideal solution for charging mobile phones while on the move. The Mobile Charger comes with female USB provision and any mobile phone charging with the data/ charge cable. Mobile Charger with Short Circuit Protection requires - DC 11V to 15 V input power for operation.