Automobiles 4000W Solar Power Inverter Sine Wave LED 4 USB DC12/24V To AC110V/220V Convert Inversor short circuit protection 2018 4000W Solar Car Power Inverter LED DC12/24V to AC110/220V Sine Wave Converter 4 USB Interfaces Features: -100% and high quality. With digital display, DC input, AC out. -Built-in protections short circuit,overload,overheat,low voltage and over voltage. keep your devices and car safe. -Built-in cooling fan for span life and safety use. -Smart size,light and compatible,lower noise and no pollution. -Principle: this inverter is used for changing the dc into ac. -Application: mini electric grinders, mini electric tools, mini sewing hines, dvd, vcd,vcrs, fans, lighting and so on. Specifications: Color:Red Material: Aluminium alloy Peak power: 4000W Continuous Power: 1000W Digital display: input / output voltage Input voltage: DC 12V/24V Output voltage: 110VAC/220VAC/50Hz3Hz USB output: 5VDC-2.1A/1A/2.4A/1A (4USB interface) Plug: universal plug x3 No-load current: < 0.9A Conversion Efficiency: 85% Output Waveform: Modified sine wave Protection function: overload, over temperature, high voltage, low voltage, reverse connection and short circuit, intelligent temperature control, 4USB output interface, universal GB plug, double screens, which can be used for small power appliances (except inductive load electric appliances and motor products). Scope of application: Household electrical appliances, etc. Low Voltage Alarm: DC10.5V0.3V (12V);DC21V0.5V (24V) Low Voltage Shut Down: DC10V0.3V (12V); DC20.3V0.5V (24V) Over Voltage Shut Down: DC15V1V(12V); DC30V2V(24V) Package: 1x Solar Car Power Inverter 1x Cable With Clamp 1x Car charger 1x User manual