1. Equipped with high-tech intelligent chip, USB intelligent shunt, the temperature of inverter reaches 45 degree Celsius, and the temperature control fan stats automatically. 
2. 4 USB charging ports(0-2.4A) for powering USB compatible devices. 
3. Two 110V AC outlets for charging larger devices such as laptops and tablets. Bulit-in 15A è?¤è?2 to protect the auto inverter and your devices. 
4. Configuration of short circuit protection, under voltage protection, over-voltage protection??? over temperature protection, overload protection. 
5. Parameter: 
Peak power: 400W 
Material: ABS 
Output voltage: 100V-120V 60Hz 
Input voltage: 12V 
USB output: 5V / 2.4A x 4, QC3.0 fast charge 
Continuous power: 200W max 
Cable length: 550mm