1、The product has an external fuse, which can against reverse connect and the electric quantity is displayed. 2、Easy to use, 3 USB port, 1 Type C port, 2 cigarette lighter interfaces. 3、The inverter has built in microcomputer processor and complete guard circuit, which can provide installation guard functions such as undervoltage guard, overvoltage guard, overload guard, over maintenance guard 4、Intelligent automatic guard function, advanced anti interference technology, convenient operating mode. 5、5000W car power inverter, steady and precise output voltage, which can convert 12V to 220V. Features: 1. The product has an external fuse, which can against reverse connect and the electric quantity is displayed. 2. Easy to use, 3 USB port, 1 Type C port, 2 cigarette lighter interfaces. 3. The inverter has built in microcomputer processor and complete guard circuit, which can provide installation guard functions such as undervoltage guard, overvoltage guard, overload guard, over maintenance guard, short circuit guard, over temperature guard, etc. 4. Intelligent automatic guard function, advanced anti interference technology, convenient operating mode. 5. 5000W car power inverter, steady and precise output voltage, which can convert 12V to 220V. Specification: Material: Metal Type: Automotive Inverter Circuit Topology: Full Bridge Output Voltage Waveform: Correction Wave Input Voltage Range: 12V Output Voltage: 220V Output Power: 5000W Inverter Efficiency: 85% Voltage Regulation Rate: 5% Load Adjustment Rate: 5% Rated capacity: 5000W Output Frequency: 50HZ Maximum Output Power: 5000W Continuous Output Power: 2500W Package List: 1 x Power Inverter 1 x Cigarette Plug Cable 1 x Black and Red Power Cord 1 x Manual Note: When installing the cable, use the wire supplied by the manufacturer. 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, and the power at the load end is small and the voltage is low.