Product description
2200mAh USB Car Charger with External Power Bank Pack for iphone44S/iphone55S/Samsung Galaxy4/Note3Instraction1.Press one second:Show power remaining2.Press three seconds:Turn on3.Press three seconds:Turn offEquipped with more than 100% extra battery-up to 200 additional hours of talk timeLED power indicator indicates charging mode and current battery liftover 500 times charge cycles