Feature: 1. Voltage Detection Chip: The power converter adopts intelligent voltage detection chip and intelligent LCD screen to realize real time voltage detection, protecting the battery and your electricity safety all the time. 2. 8 Protections: The inverter features overcharge protection, overcurrent protection, overvoltage protection, undercurrent protection, short circuit protection, undervoltage protection, overheat protection and overload protection. 3. Smart Cooling Fan: The heavy duty power inverter makes use of smart cooling fan which features excellent and fast heat dissipation performance to prevent overheating, as well as lower working noise, stable and precise output voltage. 4. Devices Charging: The dual AC outlets can charge laptop, fan, game console, for kindle, TV, DVD players, Christmas lights, etc. And the 5V USB port is ideal for fast charging for IOS, smartphone and other electronic devices. 5. Wide Application: You can connect to a 12V/24V ( also support 48/60/72V) battery system to power your device in home or outdoors for emergency, outdoor activities or outage, the sturdy aluminum alloy is more compact and durable. Specification: Item Type: Power Inverter Material: Aluminum Alloy Color: Red Rated Power: 420W Peak Power: 1000W Output Waveform: Modified Sine Wave Output Frequency: 60HZ Conversion Efficiency: >90% No Load Loss: