High-Efficiency 4000W 12V 220V Converter Pure Sine Wave Home Inverter

High-Efficiency 4000W 12V 220V Converter Pure Sine Wave Home Inverter. High Power Output: Delivers 4000W continuous power with 7000W peak capacity for heavy appliances. Pure Sine Wave: Provides clean AC power with THD less than 5% for sensitive electronics. Comprehensive Protections: Features overload, over temperature, short circuit, and reverse polarity protection. Smart Cooling System: Microprocessor controlled fan adjusts speed based on temperature and load. USB Charging Port: Built-in DC 5V/1000mA USB port for charging mobile devices. LCD Display: Integrated screen for real-time monitoring of voltage and status. Durable Construction: Sturdy aluminum alloy case ensures long-lasting performance. Wide Operating Range: Operates efficiently within DC 11V to 15V input voltage range.