?The X4A-B04 Charger Kit includes a universal X4 charger and four 750mAh 25C 3.7V batteries£¬ compatible with WLtoys models. 1-to-4 large current charger charges 8 times faster than regular ones. In this way£¬ it only takes86 minutes to charge four 750mAh batteries. With stable performance and high charging efficiency£¬ you can rest assured to rely on it. And it is easy to use. With such good quality and unbeatable price£¬ it surely is worth your investment! Click and order now!                                    Features             Universal X4 charger£¬ compatible with WLtoys models<br> 1-to-4 large current charger charges 8 times faster than regular ones<br> It only takes 86 minutes to charge four 750mAh batteries<br> Stable performance£¬ high charging efficiency<br> Easy to use<br> High quality£¬ unbeatable price <br>                                                            Specifications             Model     X4A-B04(VA26A)    <br> Compatible with     WLtoys V636 / V686 / V686G    <br> Color     Black    <br> Dimensions     (1.97 x 1.18 x 2.56)" / (5 x 3 x 6.5)cm (L x W x H)    <br> Weight     4.16oz / 118g      <br>                                                             Package Includes            1 x X4 Charger<br>1 x 3A Plug<br>1 x EU Standard Adapter<br>1 x USB Cable<br>4 x 750mAh 25C 3.7V Batteries<br>