Features Simple Tester This is a very simple tester that can connect two sets of servos and ESCs, which corresponds to a manual receiver, and simulates the transmission and steering through the button. Microcontroller Control The steering gear tester is controlled by a single-chip microcomputer with good stability and high accuracy, and the steering gear can be detected by turning the knob. Main Application This steering gear tester is suitable for testing the performance of electronic regulators or motors and has a wide range of applications. Manual Speed Control When you connect the electronic speed controller, you can get rid of the remote control device for manual speed control, and you don't need to connect the remote control and receiver tediously. ABS Housing:The ABS shell of the tester is lightweight and dustproof, drop and wear resistant, which is very convenient and extends the life of the tester. Specification: Item Type:RC Servo Tester Material: ABS Purpose: steering gear test Input voltage: DC4.8-6V. Package list: 2 x RC Servo Tester Package List 2 x RC Servo Tester