Description:2 USB charger ports (maximum 4.2A) can work at the same time.Built-in fuse, safe charging design and cooling fan can prevent the car power converter from overheating, thereby saving power and energy.It is made of good quality material, durable to use. It can easily meet the power requirements of various on-board electrical appliances, and can be used as an emergency power source.The length of this product is 10.2cm, the width is 7cm and the height is 6.3cm. It provides protection for overvoltage, overload, overcurrent, short circuit, undervoltage, overheating and short circuit. With lightweight and compact design, it is very suitable for vacation, camping and work trips.It can be plugged into almost any vehicle with 12V power output, thereby providing charging opportunities anywhere. It can provide 100% fast charging for mobile phones, computers, laptops, breast pumps, atomizers, razors, emergency equipment, etc.Item Name: Car InverterMaterial: Metal,ABS,LEDInput Voltage: DC12VOutput Voltage: AC220V/AC110VPower: Continuous: 200WIndicator Color: GreenSupporting Functions: Overload Protection, Over Temperature Protection, High Voltage Protection, Low Voltage Protection, Reverse Connection Protection, Short Circuit Protection. Intelligent Temperature Control, can be Used for Electrical Appliances Less Than 300W (Except Inductive Load Electrical Appliances and Motor)Peak Power: Starting: 400WNo Load Current: 0.5AUSB Interface: DC5V/2.0AConversion Efficiency: Greater than 90%Features: Dual USB, Overload Protection, Quick Charging, Short Circuit ProtectionSize Details: Size: 10.2cm x 7cm x 6.3cm/4.02" x 2.76" x 2.48" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Car Inverter1 x User Manual