Features: This generator voltages regulator ensures stable voltages output with advanced automatic voltages regulation technology, protecting devices from damage caused by fluctuations across various loads. Featuring a broad spectrum compatibility design for multiple generator brands and models, it's constructed from durability ABS materials for excellent heat and impacts resistance, smarted temperature control to prevent overheating and enhances efficiency. Ideal for homeowners seeking reliability backup power, outdoor enthusiasts on camping trips, and who value easyly installation without speciality tool. Suitable for diverse scenarios like home emergencies power during outages, outdoor activity, and large event requiring continuous, safe operations. The modulars generator module simplifies setup, reducing maintenance costs and extending product lifespans in harsh environments for consistent performances. Specifications: Dimension:15.7×11.7cm/6.18×4.61in Component:ABS Package Includes: 1pc automatic voltages regulation module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.