Features: 1. High quality components and thick copper circuit board, low temperature, low power consumption, stable performance. 2. Customers can purchase the programmer of our store and modify the relevant parameters of electric control by themselves, such as one-way, two-way, remote control neutral point position, brake, etc. 3. This product is suitable for aircraft model, remote control ship, remote control vehicle, underwater propeller, etc. Remarks: 1. If you need programming software, please contact us. 2.After the computer is connected to the programmer, you can use the driver wizard to install the relevant drivers. 3.In the process of using computer programming, the ESC needs to be connected to the battery power supply. 4. In special application environment, you can confidently install water cooling system. Specifications: Bidirectional 12A 2-4s UBEC 2A 5V Bidirectional 20A 2-4s UBEC 2A 5V Bidirectional 30A 2-4s UBEC 2A 5V Bidirectional 40A 2-6s UBEC 4A Bidirectional 60A 2-6s UBEC 6A Bidirectional 80A 2-6s UBEC 6A Bidirectional 100A 2-6s UBEC 6A Package Includes: Two-way ESC * 1 Note: 1, After the computer is connected to the programmer, you can use Driver Wizard to install the relevant driver. 2, During the programming process with the computer, the ESC needs to be connected to battery power. 3, In special application environment, you can confidently install the water cooling system.