1Adopting powerful c8051f850 MCU and 8bit C8051 core, suitable for RC drone and toy plane. 2Careful circuit design provides it with strong antiinterference ability, a good replcement choice. 3The start mode can be set, the throttle response speed is fast, and the speed regulation linearity is very stable. 4With multiple protection functions, start protection, temperature protection, throttle signal loss protection, battery low voltage protection, etc. 5Cyclic menu setting, easy to operate, users can set the function according to their own needs. Condition: 100% Brand New Item Type: Electronic Speed Controller Material: Electronic Component Color: Black Weight: Approx. 31.0g/1.1oz Continuous Current: 30A Maximum Instantaneous Current: 40A (10 Seconds) Support Battery: 2-4S BEC: 5V/2A Power Cord Plug: XT60 Female Motor Cord Plug: 3.5mm Banana Female Quantity: 1Pcs Applicable to RC drone, foam airplane 1 x ElectronicSpeedController 1 x Manual