EMAX Nano 20A 3-4S ESC Support OneShot 125 For RC Multirotors Aircrafts Emax Nano Series 20A 3-4S ESC for Multirotor Support SimonK OneShot 125 EMAX Nano 20A ESC Oneshot 125 Miniature - Quadcopter 3-4s For RC Features: 100% brand new and high quality Specifically developed for racing multirotors Run on BLHeli firmware, support OneShot125 and SimonK Compatible with Skyline32, Naze32, Pixhawk, CC3D, and other popular flight controllers Optimized for better linearity and quicker throttle response Strong anti-jamming capability ensures its high and stable performance Throttle range can be configured and is fully compatible with all receivers All parameters including default settings can be programmed via a program card or a transmitter Built with low-voltage cut-off protection, overheating protection, and throttle signal loss protection Compact and lightweight design Specifications: Continuous Current: 20A Burst Current: 30A Li-Battery: 3-4S BEC Output: NO Programmable: YES Material: PCB & PC Color: Black Dimensions: (1.81 x 0.83 x 2.76)'' / (4.6 x 2.1 x 0.7)cm (L x W x H) Package Includes: 1 x EMAX Nano 20A ESC