A charger adapter with stable and reliable performance will significantly extend the service life of your electronic devices， that’s why we strongly recommend this USB High Efficiency Universal Smart IC Auto Control Charger Adapter for you! Featuring IC auto control function， it avoids over charging， over discharging and overheating， very safe and protective. Moreover， adopting advanced electronic technique， normally it can complete charging job within two hours， very efficient. Get it for both quick charging and protecting your device! It won’t let you down!                                    Features             Universal design to suit for different types of electronic device<br> Large current to provide fast charging， very efficient<br> IC auto control design to ensure stable performance without over charging， over discharging and overheating， very reliable<br> Provide power indicator for easy and quick notification<br> Premium quality to ensure long service life<br> Compact and lightweight for easy carrying   <br>                                                            Specifications             Color     Black    <br> Dimensions     (3.74 x 2.17 x 1.38)" / (9.5 x 5.5 x 3.5)cm (L x W x H)    <br> Input     AC 220V±30V 50Hz， 0.1A    <br> Charger Output     DC 4.2V， 500mA    <br> USB Output     DC 5.3V±0.2V， 500mA    <br> Weight     2.57oz / 73g       <br>                                                             Package Includes            1 x Universal Smart Charger<br>