Samsung S4 Battery Case(S4A),3200mAh/white Input Voltage:5V;&amp;lt;br&amp;gt; Input Current:400-500mAh;Cycle Life:500times; Capacity: 3200mAh; Output Voltage:5V; Output Current:500mAh; Full body coverage protection for your Phone; Compatible with: Samsung Galaxy S4 IV GT-I9500; 100% brand new and high quality; NOTE: Charging cord not included