Feature:1. Base Value: Our pure sine wave inverter is 5000W power and provides continuous DC to AC power output from dual 220VAC outlets.2. USB Port: The inverter's 5V 2.1A USB port can charge most phones and tablets, AC outlets are suitable for laptops, lights, etc.3. Multiple Protection: The inverter has protection functions of overload, low voltage, high voltage, overheat and short circuit, red copper transformer, higher power conversion, industrial grade electronic components, high application efficiency and stable performance.4. Excellent Heat Dissipation: This inverter has a cooling fan, aluminum housing, multiple vents to assist in heat dissipation, stepless variable speed and temperature control settings.5. Quiet and Safe: Our inverter is designed with isolated input and output technology for improved safety and very quiet during use.6. Widely Used: The inverter can be used for either inductive load or resistive load electrical appliances, widely used for home appliances, vehicles, field work, industrial use, office use, travel use, etc.Specification:Item Type: Pure Sine Wave InverterModel: GK DZ 5000WMaterial: Aluminum alloy, red copperOutput Power: 5000WPeaking Power: 10000WOutput Waveform: Pure Sine WaveOutput Voltage (AC): 220VUSB: DC5V 2.1AOutput Frequency: 50Hz or 60HzAmbient Temperature: -10-50Storage Temperature: -30-70Relative Humidity: 0-80% (non condensing)Altitude: <1000m.Package List:1 x Pure Sine Wave Inverter16 x 30A Blade Fuse2 x Battery Cable1 x Instruction Manual