Features: Brand new and high quality The high-voltage operating voltage is 3.6-24V, and the current is 5A. The operating voltage of the low-voltage version is 4-6V, and the current is 2A. Performance is stable and reliable. Suitable for the operation and control of aircraft and other control devices, with a wide range of applications. The servo reverser is used to make the servo rotate forward or backward, which is practical and reliable. Made of excellent ABS material, which has high hardness and wear resistance and can be used for a long time. Only needs to be installed in series on the reverse servo channel of the receiver to use, easy to operate. Specifications: Material: ABS Type: Low Voltage/High Voltage Low Voltage: About 10cm/3.94 inches High Voltage: About 20cm/7.87 inches Note: 1.Please allow 1-2cm error due to manual measurement, make sure you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Servo Signal Reverser