1、Compatible with a variety of non-inductive brushless motor. 2、Made of high-quality materials, the ESC has strong resistance to current capacity. 3、With new program algorithm, excellent start effect, acceleration and throttle linearity. 4、Multiple protection functions: low voltage protection, temperature protection, throttle control protection and stall protection. 5、Software into the angle adjustment, no risk of damage to the motor or ESC. Features: 1. Compatible with a variety of non-inductive brushless motor. 2. Made of high-quality materials, the ESC has strong resistance to current capacity. 3. With new program algorithm, excellent start effect, acceleration and throttle linearity. 5. Software into the angle adjustment, no risk of damage to the motor or ESC. Specifications: Condition: 100% Brand New Material: Plastic + Metal + Electronic Component Fitness: for 1/10 RC Buggy Truggy Monster Truck Crawler for 7.2V, 7.4V, 11.1V Rechargable Battery Motor Diameter: 36mm / 1.4in Motor Length: 50mm / 2.0in Shaft Diameter: 3.175mm / 0.1in ESC Size: Approx. 36 x 32 x 18mm / 1.4 x 1.2 x 0.7inch Weight: Approx. 255g Package List: 1 x 540 Brush Motor 1 x 45A ESC 1 x Cooling Fin