Dragonfly 12A Brushless ESC Electric Speed Control For ZMR250 RC Multicopter 12A Mini Brushless ESC Speed Controller for RC Multicopter ZMR250 12A Brushless Speed Controller ESC for RC Helicopter Airplane Multirotor ZMR250 New 12A Brushless Speed Controller ESC For RC Multicopter Helicopter ZMR250 Features: 100% brand new and high quality Use top quality electronic components to enhance the current endurance ability of the ESC. Super simple, foolproof operation! Compact size, light weight Specifications: Continuous current: 12A Max. current: 20A(5s) Peak current: 70A No BEC Battery: 2-4S(7-17V) LiPo Size: approx. 22*15.5*5mm Color: Black&Green Net Weight: 9g Package includes: 1pc 12A ESC