Input: AC 100 - 240V/50 - 60Hz/200mA; Output: DC4.35V -600mA(Battery) /DC5.2V-1000mA(USB).</br>Quick charging. Built-in protection circuit prevents overcharging. Smart LED indicator shows charging status.</br>8 Hours Aging test to ensure that each charger is of good quality. 24-Month Warranty. Any quality issues we can send you a new one in 3 days without returning.</br>Fits all S3 S4 standard batteries except for Korean version. Fit for Onite S3 S4 extended battery.</br>Note: The charger do not fit for some extended battery of irregular shape.</br></br>Product Description</br></br><b>2 IN 1 USB Battery Charger. </b>It can be used as not only a special charger but also a charging plug for your device. <br /> <b>Quick charging. </b>Charging Onite 2600mah i9500 fully takes about 4.3 Hours ; For Onite 5200mah i9500 battery 8.6Hours. <br /> <b>The two pins on the charger have been improved </b>which will be high elastic and never get stuck in the charger. <br /> <b>Automatic constant current control </b>prevents battery from overcharging. <br /> <b>Smart LED indicator shows charging status: </b>Pink/Purple shows that it is charging. Blue shows that it is charged fully. <br /> <b>8 Hours Aging test</b> to ensure that each charger is of good quality. <br /> <b>100% Quality Guarantee?? 24-Month Warranty; </b>Any quality issues?? we can se