A battery charger is a device used to put energy into a secondary cell or rechargeable battery by forcing an electric current through it. The rechargeable battery charger and batteries are precisely engineered and rigorously tested for voltage， capacity， compatibility and safety， which exceeds original mobile battery specifications. This Battery Charger can charge battery quickly and safely. It is with high efficiency and reliability and will make the charge more convenient.                                    Features            New and high quality， never usedIt can charge 2pcs AA Li - ion rechargeable batteriesLED indication lightSafe and efficient use of energyFit for all over the world                                                            Specifications            Charger:    <br>Model    XXC - 168B    <br>Input    AC100 - 240V 50 / 60Hz    <br>Output    DC 4.2V 1000mA    <br>Line Lenth    72cm / 28.35inch    <br>Dimensions    10.3 x 5.9 x 3.6cm / 4.06" x 2.32" x 1.42" (L x W x H)    <br>Weight    189g / 6.67oz    <br>Battery:    <br>Brand    UltraFire    <br>Cureent    3600mAH    <br>Voltage    3.6 - 4.2V    <br>Battery Type    18650 Li-ion rechargeble Battery    <br>Number    2pcs    <br>Color    Blue    <br>Charging Time    6 - 8hours    <br>                                                            Package Includes            1 x Charger with Line2 x UltraFire Li - ion Rechargeble Battery