Car Power Inverter 4000W 12V to 220V Converter with Dual USB Fast Charging and LED Display

LED digital voltage display car power inverter, DC 12V to AC 110V or 220V, dual USB Key benefits Converts a vehicle 12V DC supply into usable AC power so you can run or charge small appliances and electronics while on the road. LED digital voltage display provides real time input voltage monitoring to help prevent battery drain and detect unstable supply conditions. Compact, lightweight construction with an alloy and ABS shell for durable portable use. What it does Converts DC 12V to AC 110V or AC 220V depending on the model or selected output range. Provides two USB ports for charging phones, tablets, and other USB devices while powering AC equipment. Delivers up to 300W continuous output for typical small appliances and electronics, with a 4000W crest or peak capacity for brief startup surges. Compatibility and input range Designed for vehicles and systems that use a 12V battery supply. Note that 12V is generally used in cars; 24V is common in trucks and 48V or 60V systems are typically used in larger electric vehicles. Nominal input 12V. Operational input range DC 10.5V to 15V, safe input tolerance approximately 9.8V to 15V. Key features Output voltage options: 100120V or 200240V (select 110V or 220V model as needed). Output frequency: 50Hz. Crest (peak) power: 4000W for short surges. Rated continuous power: 300W. LED digital display shows input voltage to help monitor system status. Two USB charging ports for mobile devices. Robust alloy plus ABS shell in yellow for visible, durable housing. Compact size: 163 x 100 x 77 mm. Gross weight: 600 g. Practical use scenarios Road trip workstation: power a laptop and charge phones and a tablet from your car during travel or when working remotely from a vehicle. Camping and outdoor activities: run LED lights, small fans, or portable kitchen devices at a campsite where vehicle power is available. Onsite maintenance or mobile service: power diagnostic equipment, small power tools, or battery chargers for short tasks at locations without AC outlets. What to consider Intended for 12V systems. Confirm vehicle or battery voltage before use. Match the inverter output selection to the appliance rated voltage, either 100120V or 200240V. Rated continuous power is 300W. Check appliance power draw and startup current requirements to ensure compatibility. Specifications Product name: Vehicle Inverter Shell material: Alloy and ABS Color: Yellow shell Display: LED digital voltage display Style: Portable inverter with dual USB Voltage options: 110V or 220V model Input voltage: DC 10.5V to 15V (nominal 12V); safe input range about 9.8V to 15V Output voltage: AC 110V or 220V Output frequency: 50Hz Crest power: 4000W Rated power: 300W Product size: 163 x 100 x 77 mm Gross weight: 600 g This inverter provides a portable solution for powering and charging small electronics from a 12V vehicle supply while offering voltage monitoring and dual USB outputs for convenience.