Intelligent Anti-Interference Energy Protector Features intelligent chips for enhanced anti-interference capabilities, resolving frequency instability and screen wave issues. Voltage Protection Prevents damage to electrical appliances from unstable voltage fluctuations, providing secondary protection. Multi-Functional Protection Integrates overvoltage, undervoltage, overcurrent, and earth leakage protection. Digital Display Simultaneously shows real-time electricity, voltage, current, and leakage values for clear, at-a-glance data. Adjustable Settings Customize protection values for overcurrent, low current, leakage protection, and delay time as needed. Specifications: Material: PC Flame Retardant Frequency: 50Hz, 60Hz Undervoltage Protection: 140-210V (adjustable) Overvoltage Protection: 240-300V (adjustable) Overcurrent Protection: 1A-63A (adjustable) Over-temperature Protection: 85°C Trigger Delay: 0.5S Overcurrent & Leakage Protection Time: 1-30S Leakage Protection: 10-99mA (can be turned off) Battery Display Range: 0 to 99999.9kWh Reset Start Delay: 10s to 90s Working Temperature: -30°C to +70°C