One Way Brushless ESC Electronic Speed Controller for RC Ship Underwater Propeller

Feature: 1. This product uses imported components, full power test. 2. Wide range of application, it can be used for RC ships, underwater propellers. 3. Two way 1:1 power output, no braking, quick response speed, good controllability. 4. No need to calibrate the throttle stroke, plug and use. 5. All products contain UBEC output, convenient and practical. Specification: Condition: 100percent Brand New Item Type: ESC Type: Two way 20A 2 4s UBEC 2A 5V . Package List: 1 x ESC Note: