XTAR (MC2) Multifunctional USB Port Lithium Battery Charger will instantly provide your exhausted battery with sufficient power source so as to make your device functional again! It can charge 2 batteries simultaneously and independently. With Micro USB interface， it is convenient to use. Built-in LED indicators display real-time battery charging state. Besides， this charger supports reverse-polarity and short-circuit protection， which could largely protect your battery from getting damaged. For its quality， ABS material is durable for long-term use. You can trust us!                                    Features            Charge two batteries simultaneously and independentlyIntelligently identify input power and automatically adjust suitable charge current(0.25A/1.0A)Use Micro USB interface for flexible and convenient chargingLED indicators do real-time display of battery stateThree-stage charge algorithm(TC-CC-CV)Over heat protection. When operate in high temperature， MC2 will automatically lower charge current to prevent over-heating burnsBuilt-in reverse-polarity and short-circuit protection circuitMC2 has under voltage lockout and self-start functionAutomatically stop when charging task is completed                                                             Specifications             Light Color     Green & Blue    <br> Color Temperature     1℉    <br> Working Temperature     1℉    <br> Luminous Flux     1 LM    <br> Input Voltage     1V    <br> CC Current     500mA & 25mA    <br> Cut-Off Voltage     4.20V    <br> LED Lifespan     1 Hour    <br> Dimensions     (3.66 x 1.57 x 1.38)" / (9.3 x 4 x 3.5)cm (L x W x H)    <br> Weight     2.82oz / 80g     <br>                                                             Package Includes            1 x Battery Charger<br>1 x USB Cable<br>