Package Included:1 x 3000W Pure Sine Wave Power Inverter2 x Crimper1 x Power Adapter8 x Accessories1 x User Manual(We will send you a plug adapter according to your country.)Features:1. Fan speed intelligent control2. PWM pulse width control technology3. Boot slow start function4. Automatic lock function5. High and low voltage alarm function6. High and low voltage shutdown protection7. Anti-shock function8. Overvoltage protection9. Overload protection function10. Overcurrent protection11. Over temperature protection function12. Short circuit protection13. Extend the service life of electrical equipmentScope of Application:1. Office equipment: laptops, mobile phones, printers, monitors.2. Household appliances: TV, VCR, stereo, DVD, VCD and refrigerator.3. Suburban tourism: outdoor lighting, microwave ovens, cooking, etc.4. Outdoor work: power tools, vehicles for assistance, disaster relief, commercial promotions, etc.5. Entertainment: mobile phones, PDAs, digital cameras, digital cameras, battery charging and GPS satellite navigation, etc.Specification:Model: 12V To 220V, 24V To 220V(Optional)Input Voltage: DC12V/24VOutput Voltage: AC 220V±5%Output Frequency: 50Hz±1HzLow Voltage Alarm (no load): DC 12/24V ± 0.3VHigh Voltage Shutdown Voltage (no load): >15.5/31V /61No Load Loss: <8WConversion Efficiency: >86%Continuous Output Power: 3000WMaximum Instantaneous Power: 6000WOutput Waveform: Pure Sine Wave