Features 1、Waterproof and dustproof, suitable for all - weather competition. 2、External programming interface, easy to connect to program card when setting ESC.(compatible with 2.3v programming card only) 3、Proportional braking, 4 steps of maximum braking force adjustment, 8 steps of braking force adjustment, 4、9 steps from "soft" to accelerated (punch) adjustment 5、Strong power, suitable for different types of car, tires and tracks. Features: Waterproof and dustproof, suitable for all - weather competition. External programming interface, easy to connect to program card when setting ESC.(compatible with 2.3v programming card only) Proportional braking, 4 steps of maximum braking force adjustment, 8 steps of braking force adjustment. 9 steps from "soft" to accelerated (punch) adjustment Strong power, suitable for different types of car, tires and tracks. Protection/motor lock protection. Single button (the "SET" button on ESC) sets the ESC and easily resets all parameters to factory default settings. Specifications: Condition: 100% Brand New MODEL 45A 60A 80A Cont.Current/Burst Current 45A/180A 60A/320A 80A/480A Motor Type sensorless brushless motor sensorless brushless motor sensorless brushless motor Suitable Car 1/16,1/14,1/10 car 1/16,1/14,1/10 car 1/14,1/10 car Suitable brushless motor >=9T >=9T >=5.5T Resistance 0.0014ohm 0.0007ohm 0.0005ohm Battery 2~3cells Lipo 2~3cells Lipo 2~4cells Lipo BEC Output 5.8V/3A(switch mode) 5.8V/3A(switch mode) 5.8V/3A(switch mode) Package List: 1 * ESC 1 * Manual Note: Before using ESC in water, remove the cooling fan: clean and dry the ESC immediately after use to prevent the connector from rusting. The brushless power system of RC model is very powerful and dangerous, so please read the product instructions carefully.Since we can't control the installation. Under no circumstances shall we be liable for the use, use or maintenance of this product damages, losses, or expenses. Package List