| This is a programming card only used to program HOBBYFANS, OCDAY, GOOLRC brushless ESC. The high quality enables excellent of it, perfect choice for you. Features: Compatible with: It has superior performance and specifically designed for 1/10 climbing car. Programming HOBBYFANS, OCDAY, GOOLRC?brushless ESC. Small and Lightweight: The size is 8*5.4*1.3cm, lightweight only 31g, portable design, you can take it to anywhere. Get Better Driving Experience: It can program the maximum braking force(50%, 25%, 75%, 100% (25A, 35A, 45A, 60A), 25%, 50%, 75%, 100% (80A, 120A)), max. reverse force(25%, 50%, 75%, 100%), let you better control your RC car and get a better driving experience. Easy to Use: | |