Features： 1、Stable Voltage: Suitable to single phase generator, the voltage regulator enables a wide volt adjustment range of 185-260V. 2、Working Safety: Comes with short circuit protection, over current protection, over voltage protection, PID adjustment, etc. 3、Practical Uses: Allows for wide application on radio, car audio, LED display, motor, mobile phone and so on, very practical. 4、Good in Design: Full sealing ensures good waterproof and dustproof performance, while the shell has good heat dissipation. 5、Easy to Install: Light in weight and compact in size, the installation of this AVR regulator can be conveniently completed. Specification： Item Type: Generator Voltage Regulator Model: KI-DAVR-50S Pressure Regulation Accuracy: <1%, engine speed changes within 4%. Application: For radio, car audio, LED display, motor, mobile phone, etc. Package List： 1 x Generator Voltage Regulator