?Looking for high quality ESC for your favorite multirotor? Then don¨t miss our EMAX BLHeLi Series 30A 2-4S 2A/5V OPTO ESC! With optimum performance・ it presents high reliability and impressive durability and thus is an ideal choice for replacement or upgrade. And it fits a variety of multirotor models. Mini size and light weight won¨t add any extra burden. Moreover・ it is fairly easy to install even for beginners. Don¨t hesitate to get one now! It surely is worth buying!                                    Features             Optimum performance・ high reliability<br> Ideal for ESC replacement or upgrade<br> Fit a variety of multirotor models<br> Mini size and light weight won¨t add any extra burden<br> Easy to install <br>                                                            Specifications             Material     PC    <br> Weight     0.88oz / 25g    <br> Color     Black & Red    <br> Dimensions     (2.24 x 1.02 x 0.35)" / (5.7 x 2.6 x 0.9)cm (L x W x H)    <br> Continuous Current     30A    <br> Burst Current     40A    <br> Battery(Cell)     2-4S    <br> BEC Output     2A / 5V     <br>                                                             Package Includes            1 x Emax BLHEli 30A OPTO ESC<br>