Features: Take control of your quadcopter or fixed wing model with for BLHeli Brushless Electronic Speed Controller. Enjoy smooth and precise flying every time. For BLHeli Brushless electronic speed controller is optimized for multi models, providing performances for your aircraft or helicopter projects. Perfect for hobbyists and enthusiasts, for BLHeli Brushless electronic speed controller offer easy installation and compatibility with endeavors. Capture stunning aerial footage with confidence using for BLHeli Brushless electronic speed controller. Suitable for recreational and professional applications. Equipped with multiple protection functions and a user friendly interface. Specifications: Component:ABS Type:20A/30A/40A/50A/60A/80A Size:Approx.68x20mm/2.68x0.78inch Package Includes: 1 Set Electronic Speed Controller note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.