Welcome to our shop! Features: - The product has an external fuse, reverse prompt, and battery display for added safety and convenience. - It has 4 USB interfaces and 2 cigarette lighter interfaces, making it easy and convenient to use. - The inverter is equipped with a built-in microcomputer processor and complete protection circuit, ensuring reliable performance and installation protection functions. - It provides various protections such as undervoltage protection, overvoltage protection, overload protection, over maintenance protection, short circuit protection, over temperature protection, and surge protection. - With intelligent automatic protection function, advanced anti-interference technology, soft start circuit, and convenient operation mode. Specification: - Condition: Brand new - Material: Metal - Color: As shown in the pictures - Type: Automotive Inverter - Circuit Topology: Full bridge - Output Voltage Waveform: Correction wave - Input Voltage Range: 12/24 (V) - Output Voltage: 220 (V) - Output Power: 4000 (W) - Inverter Efficiency: 85 (%) - Voltage Regulation Rate: 5 (%) - Load Adjustment Rate: 5 (%) - Rated Capacity: 4000W - Output Frequency: 50 (HZ) - Maximum Output Power: 4000 (W) - Continuous Output Power: 650 (W) Package List: - 1 x Inverter - 1 x Black and Red Power Cord - 1 x Instruction Manual Note: 1. When installing the cable, please use the wire supplied by the manufacturer. 2. If the 220 volt output line is too long or the wire cross-sectional area is too small, a large amount of power loss will be generated on the wire. The power at the load end is small, and the voltage is low. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.